water ballast

基本解释

As anticorrosive paint for hull under water, water ballast tank and crude oil tank, etc.
主要用於船殼水下部分及壓載艙、原油艙等部位的防腐漆。
Waterproof performance: will be immersed in water ballast 100CM underwater, the water temperature to room temperature, 0.5 hours after the light soaking test function.
防水性能：將鎮流器浸在水100CM的水下，水溫爲常溫，浸泡0.5小時後點燈測試功能正常。
The main parts of the paper are included: (1) theorizing water ballast system, bilge water system for a container ship, simulation study results based MATLAB are given;
本文完成了以下研究內容：（1）船舶壓載調平系統模型和汙水処理系統數學模型的建立，對其在MATLAB下進行了倣真研究；

The crew reports no loss of steering or propulsion and that initial investigations shows no water leaks from any of the ballast tanks.
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