气动清管器
pneumatic pipeline pig
气动清砂
pneumatic knock-out
气动清箱
pneumatic knock-out
清洁器
cleaning agent; cleanser
清洁器刀片
cleaner blade
清洁器刀片杆
cleaner blade rod
清洁器刀片隔套
cleaner blade spacer
气动薄膜调节阀
pneumatic diaphragm control valve
气动泵
pneumatic pump
气动操纵
air operated control
气动舂
penumatic rammer
气动锤钻
compressed air hammer drill
气动单元组合仪表
QDZ
气动弹性
aeroelasticity
气动捣锤
air rammer
气动捣杆
penumatic rammer
气动捣砂
pneumatic ramming
气动的
pneumatic
air-operated
气动吊车
air hoist; pneumatic hoist
气动吊重机
air motor hoist