water softener [助剂] 软水剂 ; 软水器 ; 水软化剂 ; 硬水软化器

automatic water softener 自动软水器 ; 自动软水装置

feed water softener 给水软化剂 ; 给水软化装置

zeolite water softener 沸石软水剂 ; 沸石软水器

Water Softener Plant 软化水装置

water-softener 软水剂 ; 潳

Water Softener and Purifier 净水器 ; 家用净水器

soft water softener 软水剂

Absorbed water softener for cotton 吸湿排汗柔软王

automatic c water softener 自动软水器