ship bottom alignment check

例句：

1. 1. Before the inspection, wemust ensure that the ship's bottomalignment is correct.
   在检查之前，我们必须确保船舶的底部对齐是正确的。
2. 2. The inspector carefully checked the ship's bottomalignment to ensure safety.
   检查员仔细检查了船舶的底部对齐以确保安全。
3. 3. Duringthe maintenance, the crew conducted a shipbottom alignment check to identify any potential issues.
   在维护期间，船员进行了船舶底部对齐检查以识别潜在的问题。