钻机自动化 meaning in English

rig automation

The result of the study shows that the electro - hydraulic proportional technology is useful for all - hydraulic operated drilling machine to simplify the operations and composition of system , to improve the level of automatization and efficiency and to reduce the consumption of energy . the result of the study also shows that the system of feeding has the properties as followed : fast respone , stable pressure - adjusted characteristic , distinct effect of energy - saving , some improvement of system efficiency
研究结果表明：全液压钻机中应用电液比例技术，可以简化系统组成和操作，提高钻机自动化水平，提高系统效率，降低发热和温升；采用恒压变量泵的给进加压电液比例控制系统调压性能稳定、响应快、节能效果明显。