marine low-voltage electric appliance

例句：

1. 1. The ship was anchored in the harbor for repairs.
   这艘船在港口停泊进行修理。
2. 2. The maritime industry is a major contributor to the economy.
   海事行业是经济的主要贡献者。
3. 3. Marine life is diverse and fascinating.
   海洋生物多样且迷人。