designed the main water supply line

designed the main water supply line 200,300,400 and 100 passing through the main road closed to form dual network

Kết quả (Trung) 1:

设计主要供水线 200,300,400 和 100 通过主路封闭形式双网

Kết quả (Trung) 2:

设计的主要供水管线200,300,400和100通过主路封闭，形成双网

Kết quả (Trung) 3:

设计主要供水线路200300400和100，通过主路封闭，形成双网络