A.切割機(jī)的鋸切深度不應(yīng)小于240mm B.機(jī)架應(yīng)有足夠的強(qiáng)度、剛度、穩(wěn)定性 C.切割機(jī)的鋸切深度不應(yīng)小于370mm D.切割機(jī)宜配備水冷卻系統(tǒng)
A.M2.5 B.M5.0 C.M7.5 D.M10
A.30% B.50% C.60% D.80%