短語(yǔ)詞組短語(yǔ)hydraulic permeability ram 液力壓頭hydraulic permeability ram press 液壓平板機(jī)hydraulic c ram 液壓推車(chē)機(jī);水力夯鎚hydraulic c ram cylinder 液壓伸縮筒hydraulic efficiency ram 液力壓頭液壓缸柱塞hydraulic tipping ram 傾卸液壓油缸hydraulic telescoping ram 液壓推靠器hydraulic permeability ram cylinder 液壓提陞油缸hydraulic permeability ram lift 液壓懸掛裝置 返回 hydraulic ram