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- 高效PDC鉆頭high-efficiency PDC bit
- 胎體PDC鉆頭燒結模具快速成型新工藝A new manufacture process of the mould for matrix PDC bits
- 鉆頭aiguille
- PDC鉆頭切削齒的運動(dòng)分析和破損機理Kinematical analysis and failure mechanism of PDC bit cutter teeth
- 模擬深井條件下的PDC鉆頭破巖試驗研究Experimental Study on The PDC Bit under The Simulated Deep Well Condition
- PDC鉆頭的軌跡方程及切削參數計算方法TRACE EQUATION AND METHODS FOR COMPUTING CUTTING PARAMETERS O OF PDC BITS
- 有關(guān)壓縮機離合繼電器的識別和位置請參照PDC上的標志。Refer to the label on the PDC for compressor clutch relay identification and location.
- Ｂ鉆頭B bit
- 維修從PDC至繼電器變速箱的熔斷B（+）電路斷路。REPAIR THE OPEN FUSED B CIRCUIT FROM THE PDC TO THE RELAY BOX.
- 沖擊鉆頭firmer chisel
- Ｈ型鉆頭H bit
- 這鉆頭好鉆。The drill bit well.
- 凹形鉆頭concave bit
- 板狀鉆頭plate shaped drill
- 鼻形鉆頭nose bit
- 扁鉆頭flat drill bit
- 半螺旋鉆頭half twist bit
- 變徑鉆頭expansion bit
- 如果鉆頭松動(dòng)，電鉆會(huì )嘎嘎作響A power drill will chatter if the bit is loose.
