单项选择题
A. fore and aft B. up and down C. port and starboard D. left and right
We secure and tighten the lashing bars for the containe...
单项选择题We secure and tighten the lashing bars for the containers with （）.
A. turnbuckles B. lashing bars C. twist locks D. lashing wires
（）are used to secure the two containers, one on top of ...
单项选择题（）are used to secure the two containers, one on top of the other.
A. Turnbuckles B. Lashing bars C. Twist locks D. Lashing wires
（）are used to secure the second and the third tiers of ...
单项选择题（）are used to secure the second and the third tiers of containers.
