防水垢剂 [助剂] scale powder ; scale preventive

防水垢装置 appareil anti-tartre

防水垢器 preventing incrustation equipment

防水垢功能 anti-limescale function

防水垢系统 waterproof scale system

可防止水垢和油脂 resists limescale and grease

防油脂和水垢 resists grease and limescale