... ore pillar矿柱 ore pipe管状矿体 ore pocket矿袋 ...
基于78个网页-相关网页
... 管子隔间:pipe compartment 管状脉:ore pipe 观板:diopter ...
基于74个网页-相关网页
... 管状矿床 tubular deposit; 管状矿脉 chimney; meck; ore chimney; ore pipe; pipe; stock; 管状器官 pipe; ...
基于12个网页-相关网页
ore-pipe 矿筒
pipe ore 管状矿体
pipe ore body 管状矿体
breccia pipe ore deposits 角砾岩筒型矿床
ore controlling breccia pipe 角砾岩筒控矿
·2,447,543篇论文数据,部分数据来源于NoteExpress
Back on land, mining-company engineers say new techniques, such as dissolving minerals and sucking them up through a pipe or extracting ore with high-powered water jets, could increase recoverable reserves.
WSJ: Exhausting the Earth's Resources? Not So Fast
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