gulch-gold
英：['ɡʌltʃɡ'əʊld] 美： ['ɡʌltʃɡ'oʊld]
gulch-gold 相关例句
权威例句
Air current boundary layer method for pneumatic gulch-gold separation and pneumatic separation machineReports on the Newlin's Gulch Gold Placer CompanyKey paragenetic features of the Dublin Gulch gold deposit: An important type example of an Intrusion-Related Gold Deposit in the Tom...Gulch-gold separation agitating chuteThe origin and enrichment of gold in gulch-gold mines located in northern region of Heilongjiang ProvinceVibrating-washing machine for gulch-goldOregon Gulch Gold Mine, California, 1866-1868GULCH OF GOLD.The Dublin Gulch intrusion-hosted gold deposit, Tombstone plutonic suite, Yukon Territory, CanadaLyons Gulch Placer Gold Tests 1 & 2
