The results show that the influences of various backings on the acoustic characteristics of anechoic coating are obviously different.

结果明，不同背衬对吸声覆盖层吸声性能影响具有明显不同特性。

The exine of pollen wall is of different electron density, the nexine dense and the sexine, comprising tectum, bacules, and foot layer, relatively thin.

花粉壁外壁分为外层和内层，外层包括覆盖层、基棒和基足层等三层，内层只包含一层。

BlueStar cleaning technology uses BlueStar series of cleaning agent eliminate the dirt and cover on the object surface by the technique of degrease, derust and passivation.

蓝星化学清洗技术是利用蓝星系列清洗剂通过脱脂、酸洗除锈、钝化等工艺去除被清洗物体污物或覆盖层。

The results show that the influences of various backings on the acoustic characteristics of anechoic coating are obviously different.

结果表明，不同背衬对吸声覆盖层吸声性响具有明显不同特性。

The exine of pollen wall is of different electron density, the nexine dense and the sexine, comprising tectum, bacules, and foot layer, relatively thin.

花粉壁外壁分为外层和内层，外层包括覆盖层、基棒和基足层等三层，内层只包含一层。

BlueStar cleaning technology uses BlueStar series of cleaning agent eliminate the dirt and cover on the object surface by the technique of degrease, derust and passivation.

蓝星化学清技术是利用蓝星系列清过脱脂、酸除锈、钝化等工艺去除被清物体表面污物或覆盖层。

The results show that the influences of various backings on the acoustic characteristics of anechoic coating are obviously different.

结，不同背衬对吸声覆盖层吸声性能的影响具有显不同的特性。

The exine of pollen wall is of different electron density, the nexine dense and the sexine, comprising tectum, bacules, and foot layer, relatively thin.

花粉壁的外壁分为外层和内层，外层包括覆盖层、基棒和基足层等三层，内层只包含一层。

BlueStar cleaning technology uses BlueStar series of cleaning agent eliminate the dirt and cover on the object surface by the technique of degrease, derust and passivation.

蓝星化学洗技术是利用蓝星系列洗剂通过脱脂、酸洗锈、钝化等工艺去洗物体面的污物或覆盖层。

The results show that the influences of various backings on the acoustic characteristics of anechoic coating are obviously different.

结果表明，不同背衬对吸声覆盖层吸声性能影响具有明显不同特性。

The exine of pollen wall is of different electron density, the nexine dense and the sexine, comprising tectum, bacules, and foot layer, relatively thin.

花粉壁外壁分为外层和内层，外层包括覆盖层、基棒和基足层等三层，内层只包含一层。

BlueStar cleaning technology uses BlueStar series of cleaning agent eliminate the dirt and cover on the object surface by the technique of degrease, derust and passivation.

蓝星化学清洗技术是利用蓝星系列清洗剂通过脱脂、酸洗除锈、钝化等工艺去除被清洗物体表物或覆盖层。

The results show that the influences of various backings on the acoustic characteristics of anechoic coating are obviously different.

结果表明，不同背衬对吸层吸性能的影响具有明显不同的特性。

The exine of pollen wall is of different electron density, the nexine dense and the sexine, comprising tectum, bacules, and foot layer, relatively thin.

花粉壁的外壁分为外层和内层，外层包括层、基棒和基足层等三层，内层只包含一层。

BlueStar cleaning technology uses BlueStar series of cleaning agent eliminate the dirt and cover on the object surface by the technique of degrease, derust and passivation.

蓝星化学清技术是利用蓝星系列清剂通过脱脂、酸、钝化等工艺去被清物体表面的污物或层。

The results show that the influences of various backings on the acoustic characteristics of anechoic coating are obviously different.

结果表明，不同背衬对吸覆盖层吸的影响具有明显不同的特。

The exine of pollen wall is of different electron density, the nexine dense and the sexine, comprising tectum, bacules, and foot layer, relatively thin.

花粉壁的外壁分为外层和内层，外层包括覆盖层、基棒和基足层等三层，内层只包含一层。

BlueStar cleaning technology uses BlueStar series of cleaning agent eliminate the dirt and cover on the object surface by the technique of degrease, derust and passivation.

蓝星化学清洗技术是利用蓝星系列清洗剂脂、酸洗除锈、钝化等工艺去除被清洗物体表面的污物或覆盖层。

The results show that the influences of various backings on the acoustic characteristics of anechoic coating are obviously different.

结果明，不同背衬对吸声覆盖层吸声性能的影响具有明显不同的特性。

The exine of pollen wall is of different electron density, the nexine dense and the sexine, comprising tectum, bacules, and foot layer, relatively thin.

花粉壁的外壁分为外层和内层，外层包括覆盖层、基棒和基足层等三层，内层只包含一层。

BlueStar cleaning technology uses BlueStar series of cleaning agent eliminate the dirt and cover on the object surface by the technique of degrease, derust and passivation.

蓝星化学清洗技术是利用蓝星系列清洗剂通过脱脂、酸洗除锈、钝化等工艺去除被清洗物的污物或覆盖层。

The results show that the influences of various backings on the acoustic characteristics of anechoic coating are obviously different.

结果表，不同背衬对吸声覆盖层吸声性能的影响有显不同的特性。

The exine of pollen wall is of different electron density, the nexine dense and the sexine, comprising tectum, bacules, and foot layer, relatively thin.

花粉壁的外壁分为外层和内层，外层包括覆盖层、基棒和基足层等三层，内层只包含一层。

BlueStar cleaning technology uses BlueStar series of cleaning agent eliminate the dirt and cover on the object surface by the technique of degrease, derust and passivation.

蓝化学清洗技术是利用蓝清洗剂通过脱脂、酸洗除锈、钝化等工艺去除被清洗物体表面的污物或覆盖层。

The results show that the influences of various backings on the acoustic characteristics of anechoic coating are obviously different.

明，不同背衬对吸声覆盖层吸声性能的影响具有明显不同的特性。

The exine of pollen wall is of different electron density, the nexine dense and the sexine, comprising tectum, bacules, and foot layer, relatively thin.

花粉壁的外壁分为外层和内层，外层包括覆盖层、基棒和基足层等三层，内层只包含一层。

BlueStar cleaning technology uses BlueStar series of cleaning agent eliminate the dirt and cover on the object surface by the technique of degrease, derust and passivation.

蓝星化学技术是利用蓝星系列剂通过脱脂、酸除锈、钝化等工艺去除物体面的污物或覆盖层。