PVC decoration panel and folding door are new decorating and fliting building materials.
PVC
饰板、折合门是新型建筑饰修材料。
PVC decoration panel and folding door are new decorating and fliting building materials.
PVC饰板、折合门是新型建筑饰修材料。
The fliting and K-L transform were used in this paper to process the acoustic well-logging waveform.
本文运用滤波和K-L变换对全波列声测井数据进
处理。
声明：以上例
、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达
不代表本软件的观点；若发现问题，欢迎向我们指正。
