齿片钻头
Toothed bit
以上为机器翻译结果，长、整句建议使用 人工翻译 。
针对山前构造的地层岩性特征，从复合片、刀翼形状、齿型、切削齿力平衡等方面设计和改进了PD C钻头。
Based on the formation lithology characteristics, the PDC bit was optimized from such aspects as the composite block, blade geometry, cutter model, and cutter mechanics balance, etc.
youdao
应用推荐
模块上移
模块下移
不移动