all-in ballast

基本解释

All galvanization, stainless steel and other non-ferrous metal fittings in water ballast tanks should be protected during sand-blasting. If have damaged, should be renew.
镀锌件、不锈钢或其它有色金属材料的舾装件的保护工作，冲砂中避免损坏。若有损坏，须更换；
CLZ/2 Marine vertical self-absorption-type double-double outlet pump, cooling sets, fire fighting, bilge, ballast in a, a multi-pump, apply to all ships, and military Ship.
CLZ/2型船用立式自吸双级双出口离心泵，集冷却、消防、舱底、压载于一身，一泵多用途，适用于各种船舶、军舰。
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