single piston brake cylindersingle-piston brake cylinder單: singular number fate; destin ...活塞: plunger; stop; bibb cock; bi ...雙活塞制動(dòng)缸: double piston brake cylinder制動(dòng)缸活塞桿: brake cylinder piston rod制動(dòng)缸活塞行程: brake cylinder piston travel下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯