（）means a unit in which goods are totally enclosed by sufficient strong boundaries such as a freight container，a tank or a vehicle unit with fabric sides or tops.<br>A:UNIT<br>B:CONTAINER<br>C:VEHICLE<br>D:CLOSED TYPE UNIT

（）means a unit in which goods are totally enclosed by sufficient strong boundaries such as a freight container，a tank or a vehicle unit with fabric sides or tops.
A:UNIT
B:CONTAINER
C:VEHICLE
D:CLOSED TYPE UNIT

出自：海船船员证

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