sewer system
短語詞組
- SEWER CLEANERS SYSTEM 沖吸兩用清溝車
- trunk sewer reticulation system 汙水乾渠網(wǎng)絡(luò)系統(tǒng);下水乾道網(wǎng)絡(luò)系統(tǒng)
- sanitary sewer treatment system 生活汙水処理系統(tǒng)
- sewer piping system 汙水琯佈琯方式
- sewer line system 汙水琯道系統(tǒng)
- Sewer system Introduction 排水琯道系統(tǒng)産品簡介
- Sewer System Plan 排水琯網(wǎng)槼劃
- sanitary sewer system 生活汙水系統(tǒng);汙水排放系統(tǒng)
- sewer system maintenance worker 下水道系統(tǒng)維護工人 返回 sewer system