Marine mammals generally swim with the current.
海洋哺乳动物一般顺水而游。
Current, china is the most important on the world marine one of big countries.
现在，中国是世界上最重要的海运大国之一。
Overload protection, and vehicle test, reverse power and reverse current protection test for marine generator.
船舶发电机组过载保护试验、并车试验、逆功率和逆电流保护试验；
Overload protection, and vehicle test, reverse power and reverse current protection test for marine generator.
船舶发电机组过载保护试验、并车试验、逆功率和逆电流保护试验；
应用推荐