A.燃?xì)獠膳?br/>B.廢氣采暖C.熱水采暖D.電熱采暖
A.空氣壓縮B.蒸汽壓縮C.蒸汽噴射D.半導(dǎo)體
A.點(diǎn)火開(kāi)關(guān)轉(zhuǎn)至點(diǎn)火檔B.按下電動(dòng)門窗升降開(kāi)關(guān)C.插入鑰匙D.開(kāi)啟車門