单项选择题
A.Fixed Quantity System B.Fixed Timing System C.Fixed Channel System D.Double-note system
（）has three specific points: fixed line and announcing ...
单项选择题（）has three specific points: fixed line and announcing shipping time in advance.
A.liner transport B.line ship C.line container D.line
（）is very convenient equipment for loading and unloadin...
单项选择题（）is very convenient equipment for loading and unloading goods.
A.Crane B.pallet truck C.Fork lift D.Fork lift truck
The area for unloading goods in warehouse is（） A.recei...
单项选择题The area for unloading goods in warehouse is（）
A.receiving space B.shipping space C.receive area D.collecting area
