I have three exposures left on this film.

这卷胶卷我还有三张片未拍。

Block out this unimportant detail at the top of your picture.

在片上把图像上部的这个不重要的抹掉。

Through controlling the each step in process of darkroom disposal,improve the quality of the sciagram efficently.

通过对暗室处理过程中各个环的控制,有提高射线片的质量。

How many exposures have you made?

你拍过几张片了?

For areas where the film density through the weld varies by more than from the density through the penetrameter, an additional penetrameter shall be used for those areas.

当焊缝片黑度变化超过透度计处黑度时，应在该处另加透度计。

I have three exposures left on this film.

我还有三张底片未拍。

Block out this unimportant detail at the top of your picture.

在底片把图像部的个不重要的细节涂抹掉。

Through controlling the each step in process of darkroom disposal,improve the quality of the sciagram efficently.

通过对暗室处理过程中各个环节的控制,有提高射线底片的质量。

How many exposures have you made?

你拍过几张底片了?

For areas where the film density through the weld varies by more than from the density through the penetrameter, an additional penetrameter shall be used for those areas.

当焊缝区域底片黑度变化超过透度计处黑度时，应在该处另加透度计。

I have three exposures left on this film.

这卷胶卷我还有片未拍。

Block out this unimportant detail at the top of your picture.

在片上把图像上部的这个不重要的细节涂抹掉。

Through controlling the each step in process of darkroom disposal,improve the quality of the sciagram efficently.

通过对暗室处理过程中各个环节的控制,有提高射线片的质量。

How many exposures have you made?

你拍过几片了?

For areas where the film density through the weld varies by more than from the density through the penetrameter, an additional penetrameter shall be used for those areas.

当焊缝区域片黑变化超过计处黑时，应在该处另计。

I have three exposures left on this film.

这卷胶卷我还有三张未拍。

Block out this unimportant detail at the top of your picture.

在上把图像上部这个不重要细涂抹掉。

Through controlling the each step in process of darkroom disposal,improve the quality of the sciagram efficently.

通过对暗室处理过程中各个控制,有提高射质量。

How many exposures have you made?

你拍过几张了?

For areas where the film density through the weld varies by more than from the density through the penetrameter, an additional penetrameter shall be used for those areas.

当焊缝区域黑度变化超过透度计处黑度时，应在该处另加透度计。

I have three exposures left on this film.

这卷胶卷我还有三张底片未拍。

Block out this unimportant detail at the top of your picture.

在底片上把图像上部的这个不重要的细节涂抹掉。

Through controlling the each step in process of darkroom disposal,improve the quality of the sciagram efficently.

通过对暗室处理过程中各个环节的控制,有提高射线底片的质量。

How many exposures have you made?

你拍过几张底片了?

For areas where the film density through the weld varies by more than from the density through the penetrameter, an additional penetrameter shall be used for those areas.

当焊缝区域底片黑度变化超过透度计处黑度时，应在该处另加透度计。

I have three exposures left on this film.

这卷胶卷我还有三张底片未拍。

Block out this unimportant detail at the top of your picture.

在底片上把图像上部的这个不重要的细节涂抹掉。

Through controlling the each step in process of darkroom disposal,improve the quality of the sciagram efficently.

通过对暗室处理过程中各个环节的控制,有提高射线底片的质量。

How many exposures have you made?

你拍过几张底片了?

For areas where the film density through the weld varies by more than from the density through the penetrameter, an additional penetrameter shall be used for those areas.

当焊缝区域底片黑度变化超过透度计处黑度时，应在该处另加透度计。

I have three exposures left on this film.

卷胶卷我还有三张底片未拍。

Block out this unimportant detail at the top of your picture.

在底片上把图像上个不重要细节涂抹掉。

Through controlling the each step in process of darkroom disposal,improve the quality of the sciagram efficently.

通对暗室处理程中各个环节控制,有提高射线底片质量。

How many exposures have you made?

你拍几张底片了?

For areas where the film density through the weld varies by more than from the density through the penetrameter, an additional penetrameter shall be used for those areas.

当焊缝区域底片黑度变化度计处黑度时，应在该处另加度计。

I have three exposures left on this film.

这卷胶卷我还有三张底片未拍。

Block out this unimportant detail at the top of your picture.

在底片上把图像上部的这个不重要的细节涂抹掉。

Through controlling the each step in process of darkroom disposal,improve the quality of the sciagram efficently.

通过对暗室处理过程中各个环节的控,有射线底片的质量。

How many exposures have you made?

你拍过几张底片了?

For areas where the film density through the weld varies by more than from the density through the penetrameter, an additional penetrameter shall be used for those areas.

当焊缝区域底片黑度变化超过透度计处黑度时，应在该处另加透度计。

I have three exposures left on this film.

这卷胶卷我还有三张底片未拍。

Block out this unimportant detail at the top of your picture.

在底片上把图像上部的这要的细节涂抹掉。

Through controlling the each step in process of darkroom disposal,improve the quality of the sciagram efficently.

通过对暗室处理过程中各环节的控制,有提高射线底片的质量。

How many exposures have you made?

你拍过几张底片了?

For areas where the film density through the weld varies by more than from the density through the penetrameter, an additional penetrameter shall be used for those areas.

当焊缝区域底片黑超过透计处黑时，应在该处另加透计。