Cleaners & Degreasers 剂和除脂剂 ; 产品 ; 清洁剂及去污剂
Oil recovered from solvent degreasers 油回收溶剂除油剂 ; 石油溶剂脱脂剂从恢复
degreasers acidity not qualified 脱脂剂酸度不合格
Environmental Cleaner & Degreasers 环境清洁及脱脂剂
degreasers and degreasing equipment 脱脂剂和脱脂设备
aqueous washes and vacuum-degreasers 水洗和真空除油工艺
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