名词
中文翻译：船舶证书同义词
同义词：
['船票', '船舶登记证', '船舶所有权证明']
例句：
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1. The captain needs a valid ship's certificate to board the vessel.
船长需要有效的船舶证书才能登船。
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2. Before entering the port, we need to check our ship's certificate for any violations.
进入港口前，我们需要检查我们的船舶证书，确保没有违规行为。
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3. The crew members must present their ship's certificates when they arrive at the dock.
船员到达码头时必须出示他们的船舶证书。