W.B. water ballast

Moreover erosion of ballast water tank is the most notable.

船舶各种液舱的腐蚀损伤是影响船舶寿命及安全性的重要因素,而其中压载水舱的腐蚀损伤最为显著。

Emptying the main ballast tank by compressed air is one of the important control measures for underwater dynamic anti-sinking.

高压气吹除主压载水舱是潜艇水下动力抗沉的重要操纵手段之一。

main ballast tank

主压载舱主压载舱主压载水舱

Tank Linings and pipe Coatings : Ballast and potable water tanks; Bilges, wet voids and drainage pipes.

储罐衬里和管道用涂料：压载水舱和饮水舱；舱底、湿空舱和排水管。

The Quality Assurance of Protective Action of Marine Ballast Water Tank s Coating Film System;

船舶压载水舱涂层体系防护实效的质量担保

bilge and ballast piping system

舱底水和压载水系统

bilge and ballast general service pump

舱底水和压载水通用泵

ballast-stripping eductor

压载及洗舱水排泄器

bilge and ballast oily water separator

舱底水和压载水油水分离器

hold water ballast

下水柜或下舱装水的压载

bilge and ballast piping arrangement

舱底水和压载水管系布置图

Transf.100 t of ballast water from Port no.1 to STBD No.2 double bottom.

将左舷1号舱的100t压载水驳到右舷2号双层舱。

As anticorrosive paint for hull under water, water ballast tank and crude oil tank, etc.

主要用于船壳水下部分及压载舱、油舱等部位的防腐漆。

A Study on the Influence of Ballast Water Tank Corrosion Caused by Ballast Water Treatment of Electrolyzing Seawater;

电解法处理船舶压载水对压载舱腐蚀影响的研究

dedicated clean ballast tank system

专用清洁压载舱系统

They are F. O. pumps， L. O. pumps, ballast pumps, fresh water pumps, sea water pumps, and bilge pumps.

它们是燃油泵，润滑油泵，压载水泵，淡水泵，海水泵，和舭部液舱泵等。

The Study on Automatic Control and Simulation for Ship Heel/Bilge Water and Anti-Roll Tanks Systems;

船舶压载/污水及减摇水舱的自动控制与仿真研究

ballast water treatment system

压舱油污水处理系统

The compartments are fully pressurized.

水密舱均已增压完毕.

Pig iron used as permanent ballast.

压载铁做为永久性压舱物的生铁