ship construction rules

例句：

1. 1. The ship construction rules arevery strict, requiring every detail to beperfect.
   船舶建造规则非常严格，要求每一个细节都完美无缺。
2. 2. The new shipconstruction rules have been implemented, and thecrew is required to follow them.
   新的船舶建造规则已经实施，船员必须遵守。
3. 3. Theship construction rules were updated to meet environmentalstandards.
   船舶建造规则被更新，以符合环保标准。