25.while vessel is port in port cooling sea water is supplied by port service cooling sea water pump , marine growth preventing system is very difficult to use and not safety for operation , to be solved.
船舶在港时，冷却的海水由港内海水冷却泵完成，很难启用海上防污系统且操作不安全，待解决。
| 单词 | marine growth preventing system |
| 释义 |
marine growth preventing system
原声例句
航海英语听力 25.while vessel is port in port cooling sea water is supplied by port service cooling sea water pump , marine growth preventing system is very difficult to use and not safety for operation , to be solved. 船舶在港时，冷却的海水由港内海水冷却泵完成，很难启用海上防污系统且操作不安全，待解决。 |
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