阀栓 meaning in Chinese

bibcock
valve cock

Commissioner of twd inspects a site pipeline and valve to match with plans for calibration
处长视察现场管线及阀栓与图资比对校正
Coal mine equipment . troughed belt conveyors for loose bulk materials . cleaning scrapers and lateral bibs used for underground and for above ground . specifications . characteristics . test methods . acceptance testing
采煤设备.松散集料用传输槽带.地面和地下清除铲运机和侧阀栓.规范.特性.试验方法.验收试验
In order to accelerate the district metering work , in 2005 a contract operation will be carried out , including matching the site pipelines and valves with the plans for calibration , checking leak distribution by leakage vibration recorder , and zone division and suspension confirmation . twd divided specific areas into blocks for testing . presently , twd has already prepared four blocks for testing and 30 more will be ready by the end of the year
为加速推动94年小区计量工作，于今年下半年将其前置作业包括现场管线及阀栓与图资比对校正新式漏水振动记录器调查漏水分布区块划分及断水确认等委外办理，目前已划分完成4个计量区，预计至年底将完成30个。