cock ball是什麼意思、英文翻譯及中文解釋

cock ball

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詞語： cock ball

解釋： 球閥

詞典： 消防專業英漢詞典

cock ball 相關解釋

球閥 ball cock;ball valve

球閥 ball valve;ballfloat valve;spherical valve

球閥 ball valve;globe valve

球閥 ball valve;globe valve;spherical valve

球閥 ball valve;spherical valve

球閥 ball valve;spherical valve;straight flow rotary valve

球閥 ball check;cock ball

球閥 ball check;ball cock;bullet valve;relief ball