影响切削温度的主要因素有工件材料、切削用量、刀具几伺参数和冷却条件等。( )
参考答案:对
Those who are of great determination are ____ to make great achievement. [ ]
A. like
B. likely
C. probably
D. possible
特殊备用车须备满(),才能解除备用。
A.12h
B.24h
C.48h
D.36h