消毁式过油管射孔器
expendable through-tubing perforator
半自动式燃油喷油管
sa type fuel injection line
多直管式喷射器
multiple straight pipe injector
管式喷射染色机
tube-type jet dyeing machine
内部燃油喷射管路
inner fuel injection line
喷油管管卡
fuel injection line clamp
气水喷射式管沟挖掘滑橇
airwater pipeline trenching sled
汽油喷射式汽油机
gasoline-injection engine
燃油喷射式发动机
Fuel injection type engine
深井喷射式离心泵
deep well jet type centrifugal pump
损坏的燃油喷油管
damaged fuel injection line
特殊的燃油喷射管路
individual fuel injection line