Laowan

基本解释

• 老湾

同根派生

• Laowan相关词

英汉例句

• The magmatic dynamics of the Laowan granite and its relations with mineralization in Tongbai, Henan.
  河南桐柏老湾花岗岩岩浆动力学与成矿。
• Rare Earth Element Geochemical Characteristics of Laowan Gold Deposit in Henan Province: Trace to Source of Ore-Forming Materials
  河南老湾金矿床稀土元素地球化学对成矿物质来源的示踪
• Laowan gold deposit
  老湾金矿

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