... multi throw crank pump 多缸曲柄泵 three throw crank pump 三缸曲柄泵 ; 三缸曲轴弯曲部分泵 no crank pump 无曲柄泵 ...
基于693个网页-相关网页
... 三缸曲柄泵;three throw crank pump 三缸曲柄泵;triplex pump 三缸往复泵;three cylinder reciprocating pump ...
基于693个网页-相关网页
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three throw crank pump
triplex pump
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