... 双作用管 double-purpose valve 水冷管 water-cooled tube 水力伺服调谐磁控管 hydraulic servo tuned magnetron ...
基于72个网页-相关网页
... double-pole switch ==> 双刀开关,双极开关 double-purpose valve ==> 双效用管 double-range voltmeter ==> 双量程伏特计 ...
基于1个网页-相关网页
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