Rotary drilling equipment的意思|示意
旋转钻井设备
Rotary drilling equipment的网络常见释义
旋转钻井设备 ...油天然气工业 旋转钻井设备 第1部分:旋转钻柱构件英文名称:Petroleum and natural gas industries - Rotary drilling equipment - Part 1:Rotary drill stem elements 标准介绍:GB/T 22512的本部分规定了下列钻柱构件的要求:上部和下部方钻杆旋塞阀..
旋转钻探设备 ...旋转钻探设备.旋转钻探螺纹联轴器的线程和量规 英文名称: Petroleum and natural gas industries - Rotary drilling equipment - Threading and gauging of rotary shouldered thread connections 页数: 8 采用标准: ..
Rotary drilling equipment相关短语
1、 Rotary core diamond drilling equipment 取芯钻石钻进设备 ; 旋转金刚石心钻孔设备
2、 Rotary core drilling equipment 旋转钻芯设备