A.開機(jī)后先進(jìn)料,然后調(diào)整到規(guī)定轉(zhuǎn)速 B.待鋸條達(dá)到最高轉(zhuǎn)速時,方可進(jìn)料 C.邊進(jìn)料,邊調(diào)整轉(zhuǎn)速 D.定期檢修
A.木材B.木屑C.刨刀D.節(jié)疤
A.1.1% B.1.2% C.1.3% D.1.4%