exhaust mechanical pump的意思|示意
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排气机械泵
exhaust mechanical pump的网络常见释义
载气真空泵 ... mechanical exhaust system 机械通风系统 exhaust mechanical pump 载气真空泵 vented-exhaust mechanical pump 压载水泵 ...
exhaust mechanical pump相关短语
1、 vented-exhaust mechanical pump 压载水泵