安太堡露天煤矿排土场
Dump of Antaibao Opencast Coal Mine
露天煤矿排土场
opencast coal mine dump
waste dump of open pit coal mine
排土场容积
the volume of the pile up place
沉井冲水排土
silt removal by water jetting
高台阶排土
high beach dumping site
High-bench waste disposal
海相沉积土排移法
marine deposit displacement
混凝土和钢筋混凝土排水管
concrete and reinforced concrete drain pipe
混凝土排架结构
concrete bent construction