2) scraper drift 扒矿巷道3) furrowing of spreaded grain 扒沟4) scraping [英]['skreɪpɪŋ] [美]['skrepɪŋ] 扒矿5) Badaogou Au deposit 八道沟金矿 1. The discovery and significance of the Badaogou Au deposit,Changbai area,Jilin Province; 吉林长白八道沟金矿的发现及...