...管材的连接件） union joint; nozzle; union coupling; sleeve; pipe fittings; pipe joint; bean; pipe connection; pipe coupling; pipe head; pipe junction; pipe tap connection; port fitting; tube union 管接头对动螺纹 union screw; 管接头拧装机 coupling machine; ..
基于4个网页-相关网页
...管接头 (管材的连接件) union joint; nozzle; union coupling; sleeve; pipe fittings; pipe joint; bean; pipe connection; pipe coupling; pipe head; pipe junction; pipe tap connection; port fitting; tube union ..
基于2个网页-相关网页
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