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- 钻头：钻头是一种用于在材料中钻孔的工具，通常由金属制成，具有尖锐的切削边缘。
1 ?钻头 ... drilling foreman 钻井队长 drilling head 钻头 drilling hose 钻井水龙带 ... 2 ?钻削动力头 电、气动自动进给钻削动力头的研制-动力头,钻削动力头,常见问题-机电商情网技术中心 关键词：钻削动力头 工作原理 设计计算 [gap=290]Keywords：Drilling head; Working principle; Design calculation 3 [机]?钻削头 ... 钻削 drilling 钻削头 drilling head 钻屑 boring chip ... 4 ?排钻样式 ... 斗笠式/Carousel 排钻样式/Drilling head 驱动系统/Motor type ...
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Onthe basis of above judgement, this system can also discover three kinds of accidents the drilling head break, the steel rope break and dr… - 2
The innovated steerable mud-penetrator including the drilling head, drive mechanism, detection method and control cables are discussed in detail. - 3
The drilling head rotational speed can adjust, the drill hole efficiency is very high, the hole position is accurate, and it is suitable for the construction glass and the furniture glass processing. 钻头转速可调，钻孔效率高，孔位准确，适用于建筑玻璃与家具玻璃的加工。
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