directional drilling contractor meaning in Chinese
定向钻井承包商
Related Words
- depotition contractor
- directional cosine
- directional differentiation
- directional wattmeter
- directional drainage
- directional trim
- directional source
- directional bit
- directional stimuli
- directional gyrocompass
- directional drill tool
- directional drilling
- directional drilling crossing method
- directional drilling machine