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【单选题】
The inner bottom 内底 is the .
A.
tank top 内底板
B.
compartment between the tank top and shell of the vessel
C.
inner side 内侧 of the vessel’s shell
D.
space between two transverse bottom frames 船底横向肋骨
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题目标签：内底
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三