词汇	朋奸
释义	朋奸 péng jiānconspire朋
随便看	underground film underground films underground filtration underground filtration field underground excavation underground excavation engineering underground excavation method underground excavation tunnel underground excavation under shallow cover underground excavation under shallow eover underground excavation with shallow overburden underground excavator underground expenditure underground exploitation underground exploration underground explosion underground ex-plosion underground explosions Underground Explosion Test underground explosion waves underground explosive blasting underground expressway underground facilities Underground Facilities Protective Organization underground facility arrangement