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关注:1
2013-05-23 12:21
求翻译:但由于其结构的特殊性,管、壳程密封非常困难,在国内一直没有推广开来。是什么意思?![]() ![]() 但由于其结构的特殊性,管、壳程密封非常困难,在国内一直没有推广开来。
问题补充: |
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2013-05-23 12:21:38
But because of its specificity , pipe , sealing the shell structure is very difficult, in the country has not been widely.
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2013-05-23 12:23:18
正在翻译,请等待...
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2013-05-23 12:24:58
But as a result of its structure particularity, the tube, the shell regulation seal is extremely difficult, in domestic has not promoted.
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2013-05-23 12:26:38
But because of its special structure, it tube and shell seal very difficult at home has not been popularized.
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2013-05-23 12:28:18
正在翻译,请等待...
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