A.8X18.2M B.10X12.5M C.12X12.5M D.12X21.9M
A.繼續(xù)運(yùn)轉(zhuǎn) B.插小棒閥 C.抽大棒閥 D.停皮帶檢查
A.檢查傳感器與皮帶 B.繼續(xù)運(yùn)轉(zhuǎn) C.加大投料 D.減少投料