blow-downpipe vent pipe blow-down pipe escape pipe approach channel atmospheric vent
Hydrogen storage tank, high point shall be equip with vent line, lowest point shall have drain.
贮氢罐的最高点应设放空管, 最低点应设排污管。
—— 给力词典精选Open the valve on the vent line just upstream the trip valve.
打开速闭阀上游放空管线上的阀门。
—— 给力词典精选The heat carrier heating, blow down and liquid recovery pipeline of the transfer pipe was changed.
改变了移液管的热载体加热、放空管线和回液管线。
—— 给力词典精选Hydrogen is not allowed to be discharged indoors. Vent pipe must be used to do the purging and depressurizing work.
不准在室内排放氢气。吹洗置换,放空降压,必须通过放空管排放。
—— 给力词典精选The hydraulic calculation of vent line is an interesting but difficult problem in natural gas gathering engineering design.
放空管路水力计算是天然气集输工程设计中一个令人极感兴趣、却又常常使人困惑的问题。
—— 给力词典精选