A.空氣壓縮機(jī)B.液壓油泵C.變速箱D.車(chē)軸齒輪箱
A.司控器手柄B.本端變速箱鑰匙C.點(diǎn)火斷路器D.非操作端點(diǎn)火鑰匙
A.KA1B.KJ4C.KJ5D.KJ6