单选题IBB型国际标准集装箱的实际长度是()英尺。A等于30B小于30C大于30D以上均有可能
单选题
IBB型国际标准集装箱的实际长度是()英尺。
A
等于30
B
小于30
C
大于30
D
以上均有可能
参考解析
解析:
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