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- This paper summarized the methods of troubleshooting of SCR system,which are based on the characteristics of electrical driving rig and the maintenances experiences on the drilling operation. 根据电动钻机的特点及钻井作业现场的维护经验．介绍了SCR控制系统的常见故障及排除方法。
- Internal combustion engine drive rig 内燃机驱动钻机
- Model design on brake system of electric drive rig 电动钻机制动系统的选型设计
- The chain drive rigs are driven by the integral enclosed compound chain box and torque converter. During rig moves, the chains can be dismantled for ease of installation. 链传动钻机采用整体密闭式并车链条箱与变矩器统一驱动形式，在钻机搬家时无需拆装链条，可实现快速安装。
- The drain driving section was located at midship and multiple driving rigs were installed on the barges for plastic drain installation. 打设船采用在船钟设打设区的结构，且采用多台成组的打设方式；
- He emphasized the importance of careful driving. 他强调小心驾驶的重要性。
- He was had up for dangerous driving. 他因危险驾驶而被控告。
- Analysis and comparison of DC SCR drive rig and AC converter drive rig 交流变频与SCR直流电驱动钻机的分析和比较
- That noise is driving me frantic. 那种噪音真要把我弄疯了。
- I will make you learn driving in three days. 我将使你在三天之内学会开车。
- His back-seat driving was intolerable to all of us. 他那指手画脚、瞎提意见的行为令大家难以容忍。
- Always keep your driving licence in a safe place. 驾驶执照一定要妥善保管。
- The fog made driving a bit dicey. 在这大雾中开车有些危险。
- The government is tightening up the driving laws. 政府方面正抓紧驾驶法规的施行。
- How can I drive away these feelings of sadness? 我该怎样做才能驱散忧伤？
- Bill wave his hand to us and then drive away. 比尔向我们挥手告别后开车走了。
- He has taken out a driving license. 他已领驾驶执照了。
- Dangerous driving should be severely punished. 危险驾驶应受严惩。
- That driving test was a real doddle. 那次驾驶执照的考试真是易如反掌。
- Our driving instructor is very kind. 我们的驾驶教练非常和善。
