网络释义
... 锡林表面磨辊 bare cylinder grinder ;bare surface grinder 锡林飞花 cylinder fly 锡焊料 pewter solder ...
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原声例句
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to take my cylinder now, and the external pressure and the internal pressure are not going to be I'm going to start with my cylinder here, I'm going to put little pegs here so it doesn't fly up.
活塞内外的，压强不相等,我们在,放上插销，以防止活塞。
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