... 旋转压电式换能器:roating piezoelectric transducer 旋转性能;向磁极性:verticity 旋转型井壁取心筒:rotary type side core barrel ...
基于140个网页-相关网页
... 旋转压电式换能器:roating piezoelectric transducer 旋转性能;向磁极性:verticity 旋转型井壁取心筒:rotary type side core barrel ...
基于46个网页-相关网页
以上来源于: WordNet
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