词汇“placer”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	placer
释义	placerplacer[ˈpleisə]n.1.■【矿】(含金、铂等的)砂矿, 砂积矿床a beach placer海滨砂矿bench placer阶地砂矿placer gold砂金placer mining砂矿开采
随便看	delivery head delivery hose delivery lift [head] deliveryman delivery man delivery manifold delivery mark delivery means delivery mechanism delivery note deliverynozzle delivery of assistance delivery of goods and materials delivery of goods by instalment delivery of service delivery on consignment delivery order delivery phase delivery pipe branch delivery pump delivery record book delivery roll delivery sheet delivery side delivery specifications

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