dense drilling 中文意思是什麼
dense drilling
解釋
密網鉆進-
A study of fine geological modeling of braid fluvial sandbody in the dense drilling zone
密井網區辮狀河道砂體精細地質建模方法研究 -
Impregnated drillbits are suitable for drilling in the broken rock formation with f 8 - 12, and soft hard, hige dense, strong grinding skidding rock formation
孕鑲鉆頭適用於f 8 - 12級破碎巖層軟硬互層及堅硬緻密的強研磨性巖層打滑巖層的鉆進。
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