搬运作业的重大原则之一是作业量最少原则,就是当货物移动时,尽量减少()和“临时停放”,使搬运次数尽可能减少。
参考答案:“二次搬运”
You just walk ______ on and you will see the museum ______ .[ ]
A. straight; ahead
B. straightly; ahead
C. straight; head
D. straightly; head
眼部给药制剂细菌数每克或每毫升不得超过10个。