... positive displacement pump;正排量泵 positive displacement type pump;正排量泵 positive end;正端 ...
基于8个网页-相关网页
positive-displacement type fuel pump 正排量式燃料泵
positive displacement type fuel pump 正排量式燃料泵
diaphragm-type positive displacement metering pump 隔膜型正排量计量泵
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