... 适合于攀登的 scansorial 钻探泥浆使用技术 drilling mud practice 第一次攀登的路线 original route ...
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It has been proved by practice that this mud is the high-quality mud for diamond drilling and is worth popularizing and utilizing.
实践证明，该泥浆为金刚石钻探用的优质泥浆，值得推广应用。
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