A.鋼質(zhì)鐵芯B.鋼質(zhì)銅芯C.鋼質(zhì)鎂芯D.鋼質(zhì)鋁芯
A.噴B.淋C.轉(zhuǎn)D.刷
A.涂料泵B.前處理設(shè)備C.轉(zhuǎn)向支撐機(jī)構(gòu)D.涂料盤