| 单词 | power head |
| 释义 | 例句释义: 动力水头,有效发电水头,动力头,潜水泵,电源供应器 1. YG-30 drilling rig is a full hydraulic operated top drive power head drill. 型工程钻机为全液压驱动动力头式钻机。 kemaico.com 2. A protecting joint is added at power head rod joint in order to prevent power head rod joint abrasion when rod is screwed or unscrewed. 在拧卸钻杆时为了保护动力头钻杆接头，防止其磨损，通常的做法是在该接头处联接一个保护接头。 dictall.com 3. a first power head and a second power head are respectively installed on the dragging plates of the first actuator and the second actuator; 第一动力头和第二动力头分别安装在第一拖动装置和第二拖动装置的拖动板上； ip.com 4. Power head with dust, waterproof structure, extending the service life of bearings; 动力头采用防尘、防水结构，延长了轴承的使用寿命； zhidao.baidu.com 5. Problems and Countermeasures in Power Head Design for In-depth Multi-head Mixer in Continuous Pile Wall Construction 多头深层搅拌桩机动力头设计的问题及对策 www.ilib.cn 6. Handily the type pneumatic designs, long stroke of power head 轻巧台式气动，超长行程设计 wh-rivet.com 7. FCC Series Compensating Boring Power Head and the Boring Process FCC系列补偿镗头及其镗孔工艺 ilib.cn 8. Mechanical Rod Break- out Modes of Top - drive Power Head Drill 动力头式钻机机械卸扣方式 service.ilib.cn 9. Power head can be freely adjusted 360 degrees; 动力头可360度自如调整； zhidao.baidu.com 10. Usage: Power head and slide gap adjustment 适用条件：动力头及滑块间隙调整 www.44k.cn 1. a chuck is arranged on the power head; 动力头上设有卡盘； ip.com |
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