单项选择题
The most important principle of the cargo stowage is（）.
A.to avoid the rearrangement of the cargo loaded on board B.to ensure the safety of the ship and cargo C.to reject the damaged cargo during loading operation D.to prevent the spontaneous combustion of coal and grain
单项选择题 The most important principle in the stowage is（）.
单项选择题 The most variable factor in the control of broken stowage is（）.
单项选择题 The net productivity per gang-hour can be improved through a decrease of（）.
