cock ball是什么意思、英文翻译及中文解释

cock ball

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词语： cock ball

解释： 球阀

词典： 消防专业英汉词典

cock ball 相关解释

球阀 ball cock;ball valve

球阀 ball valve;ballfloat valve;spherical valve

球阀 ball valve;globe valve

球阀 ball valve;globe valve;spherical valve

球阀 ball valve;spherical valve

球阀 ball valve;spherical valve;straight flow rotary valve

球阀 ball check;cock ball

球阀 ball check;ball cock;bullet valve;relief ball