基本解釋[商業(yè)]掛車制動器閥英漢例句雙語例句Diagraph spring pneumatic brake valve is widely used as control valve for tractor - trailer braking system.膜片彈簧式氣制動閥作為控制閥已廣泛地應用于拖拉機掛車制動系統(tǒng)。trailer brake-valve更多例句專業(yè)釋義商業(yè)掛車制動器閥