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关注：1
2013-05-23 12:21
求翻译：The transverse sections of the weld deposits were preparedand polished by using different grades of emery papers and finally with diamond paste. Allmetallographic specimens were etchedwith Nital 2%and examined by light optical microscopy;是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
The transverse sections of the weld deposits were preparedand polished by using different grades of emery papers and finally with diamond paste. Allmetallographic specimens were etchedwith Nital 2%and examined by light optical microscopy;
问题补充： |
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2013-05-23 12:21:38
的横截面的焊缝存款preparedand，最后用钻石膏使用不同档次的砂纸打磨。 allmetallographic标本etchedwith硝酸酒精2％，和光光学显微镜观察;
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2013-05-23 12:23:18
在横截面的焊接等存款preparedand抛光的使用不同等级的砂文件和最后与金刚石研磨膏。 allmetallographic样本etchedwithnital2%和审查了由光光学显微术。
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2013-05-23 12:24:58
焊接储蓄的横向部分是使用擦亮的preparedand砂纸不同的成绩和最后与金刚石浆糊。 Allmetallographic标本是etchedwith轻的光学显微学2%and审查的Nital;
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2013-05-23 12:26:38
焊缝存款横断面是通过使用不同档次的金刚砂抛光 preparedand 论文和最后与金刚石粘贴。Allmetallographic 标本得到 2%的 etchedwith Nital 和检验的光光学显微镜 ；
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2013-05-23 12:28:18
跨散文部分焊接押金是被擦亮的 preparedand 所作使用砂纸的不同等级和最终利用钻石浆糊。Allmetallographic 样本是 etchedwith Nital 2% 和按轻光学显微镜方法调查；
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