如果一个钻机每0.015秒钻一个孔,那么,该钻机1小时能钻多少个孔()
A.24000
B.54000
C.240000
D.540000
参考答案:C
企业工资费用的控制,通常采用相互联系的两个指标,它们是()
A.工资总额与劳动定额
B.工资总额与编制定员
C.工资总额与效益挂钩
D.工资总额与平均工资
What is the most important product-related factor the transport cost? ()
A. Linkages
B. Distances
C. Equipment
D. Time