上机实践4:矿体分层平面图绘制
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视频引用自中国大学MOOC零基础教你用CAD绘制矿业工程图课程:https://www.icourse163.org/learn/KMYZ-1205805803?tid=1450344447#/learn/content?type=detail&id=1214629142&cid=1218491700&replay=true
视频引用自中国大学MOOC零基础教你用CAD绘制矿业工程图课程:https://www.icourse163.org/learn/KMYZ-1205805803?tid=1450344447#/learn/content?type=detail&id=1214629142&cid=1218491701&contentid=1214903534

