0 New HSK word(s):

0 Old HSK word(s):

露天矿 [lu4 tian1 kuang4]

Tagebau (S)
露天矿场 [lu4 tian1 kuang4 chang3]

Fundgrube (S)
露天矿设备 [lu4 tian1 kuang4 she4 bei4]

Tagebauausrüstungen (S)