cylinder escape valve的意思|示意
钢瓶安全阀
cylinder escape valve的网络常见释义
汽缸保安阀 ... cylinder drying machine 筒式干燥机 cylinder escape valve 汽缸保安阀 cylinder flat-bed machine 凸版平台印刷机 ...
cylinder escape valve相关短语
1、 cylinder r escape valve 汽缸保安阀
cylinder escape valve相关例句
A needle valve with a threaded spindle is unscrewed to open a passage for the liquid to escape to the reservoir from the cylinder when the jack is required to be lowered.
当千斤顶需要下降时,一个带锭子的针型阀门被放松来使液体通过圆筒流回储备液箱。