按结构分类,托盘可以分为()
A. 立柱式托盘
B. 箱式托盘
C. 纸托盘
D. 平板托盘
选择托盘需要考虑的因素有()
A. 堆存货品的数量
B. 堆存货品的体积
C. 堆存货品的重量
D. 运输中,前后端客户使用的托盘类型
The passage contains ___ .
A. an important piece of informations
B. important informations
C. an important information
D. an important piece of information
___ not allowed to be put here.
A. Luggages are
B. Luggage is
C. No luggages is
D. The luggages are