- 1. Waste pipes: 清洗废旧管道用制剂
清洗堵塞下水道制剂 Cleaning waste pipes (Preparations for -) 清洗废旧管道用制剂 Waste pipes (Preparations for cleaning -) 清洗废旧管道用制剂 Cleaning waste pipes (Preparations for -) ..
dict.youdao.com - 2. Waste pipes: 排废水管
初二英语教案book4 lesson 8 ... waste paper废纸 waste pipes排废水（气）管 waste energy无用的精力 ...
dict.youdao.com - 3. Cleaning waste pipes: 清洗堵塞下水道制剂
dict.youdao.com - 4. Cleaning waste pipes: 清洗废旧管道用制剂
dict.youdao.com - 5. Such As Waste Pipes: 如污水排放管
dict.youdao.com - 6. Waste pipes Preparations: 清洗废旧管道用制剂
dict.youdao.com
有道词典