| 1. | Verification regulation of mechanical pressure gauge
机械式井下压力计检定规程 |
| 2. | Verification regulation of electronic downhole pressure gauge
电子式井下压力计检定规程 |
| 3. | Requirements for cluster drilling hole anticollision technology
丛式井井眼防碰技术要求 |
| 4. | Verification regalation of the oscilating string pressure gauge
振弦式井下压力计检定规程 |
| 5. | Drop feed well type gas carburizing furnace
滴注式井式气体渗碳炉 |
| 6. | Verification regulation of the bourdon plunger type pressure gauge
弹簧柱塞式井下压力计检定规程 |
| 7. | Cantilever type inclinometer
悬臂式井斜仪 |
| 8. | Borehole reciprocating pump
往复式井下泵 |
| 9. | Pillar and breast method
房柱式井采法 |
| 10. | Cantilevered well module
悬臂式井模 |
