单词	套圈弹簧
释义	套圈弹簧医ferrule spring
随便看	rotary type flash trimmer rotary-type flash trimmer rotary-type fluid brake rotary-type fluid brake door closer rotary-type fog horn rotary type fuel feed pump rotary-type gasoline mower rotary type heat exchanger rotary type heating furnace rotary type hoe components rotary type hydraulic pulser rotary type hydraulic servo mechanism rotary type hydraulic servo-mechanism rotarytype injector rotary-type knob rotary type milling fixture rotary type milling machine rotary type mixer rotary-type mixer rotary-type pneumatic tool rotary type points rotary-type potentiometer rotary type sampling tube rotary type side core barrel rotary type soil stabilizer