roof rainwater drainage system
常見(jiàn)例句
- Forced roof rainwater drainage system has been applied for the building of the Shanghai Scitech Hall.
就上?？萍拣^屋麪雨水系統(tǒng)的選擇進(jìn)行了分析探討，根據(jù)現(xiàn)有客觀條件採(cǎi)用了壓力流排水系統(tǒng)。 返回 roof rainwater drainage system