A.800mm B.2000mm C.1800mm D.1200mmm
A.50% B.60% C.70% D.80%
A.強(qiáng)行啟動 B.將物料扒下后再啟動 C.繼續(xù)啟動 D.都可以
A.40 B.50 C.60 D.70