ball check是什么意思、英文翻译及中文解释大纲
ball check
词语: ball check
解释: 球阀
词典: 消防专业英汉词典
ball check 相关解释
ball check 〔名词〕球阀;n.球形阀
ball check 〔名词〕球形阀门
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