hydraulic lock assembly的意思|示意

Our main products include washer assembly machines, hydraulic automatic slot milling machines, check weighers, deep-hole drilling machines, and zip lock bags. We can also customize various machines.

华司组合机，液压自动铣槽机、钻尾螺丝机、选别机、深孔机、攻牙机、自动车床以及夹链胶袋头，及来图订做各类机机械。

Three Gorges Project-Upper and lower lock heads for the temporary ship lock Ship lock hydraulic system assembly.

三峡工程—临时船闸上闸首、下闸首船闸液压系统总成。