\u0064\u0061\u006E\u0063\u0069\u002E\u0039\u0031\u0031\u0063\u0068\u0061\u002E\u0063\u006F\u006D
形容词露天矿; <美>露天挖掘的
1. 明挖：opencorridorandstaircase开放式走廊及楼梯 | opencut明挖 | opendeck露天广场
2. 明堑;明开挖;揭露剖面：opencube 立方体展开图 | opencut 明堑;明开挖;揭露剖面 | opencycleplant 开式循环发电厂
3. 露天开采：opencut 明挖 | opencut 露天开采 | open-cut tunnel 明挖隧道
adj
1. (of mines and mining) worked from the exposed surface
e.g. opencast mining
an opencut iron mine
Synonym: opencast