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汉语拼音：dāo tóu

1.刀的尖端。亦指刀身。

2."还"的隐语。还归。刀头有环，环﹑还音同。

1. 刀的尖端。亦指刀身。

   《宋书·胡藩传》：“以刀头穿岸，劣容脚指，於是径上，随之者稍多。” 唐 杜甫 《后出塞》诗：“千金装马鞭，百金装刀头。”《西游补》第七回：“你自家不敢出头，倒教三四寸乳孩儿拿着些柴头木片到俺这里来祭刀头，俺的宝刀头説与我，不要那些小廝们的血吃，要 章邯 血吃。”

2. “还”的隐语。还归。刀头有环，环、还音同。

   唐 徐彦伯 《鼓吹曲辞·芳树》：“藳砧刀头未有时，攀条拭泪坐相思。” 宋 范成大 《余与陆务观自圣政所分袂留此为赠》诗：“一语相开仍自解，除书闻已趣刀头。” 明 杨珽 《龙膏记·藏春》：“临岐分手浑难定，浪卜刀头无準。”参见“ 大刀头 ”。

• The utility model relates to a screwdriver which has the functions of a screwdriver with a flat cutter head and a cruciform screwdriver.

  本实用新型涉及到一种螺丝刀，集扁平刀头螺丝刀和十字花螺丝刀于一体。

• Avoid excessive tip segment, the bottom slot, so that the gap is too small for the slot bottom note glue.

  避免刀头过尖，铣槽底部缝隙太小，使沟槽底部注胶不满。

• The cutter head is covered with a cavity of the hemispherical cutter head.

  半球形刀头套的空腔罩住刀头。

• Mainly products : diamond cutting blades, diamond cutting segments, diamond core drills , diamond polishing tools, diamond wire saw etc.

  主要产品有：金刚石锯片，金刚石钻头，金刚石刀头，金刚石磨片，金刚石绳锯等。

• The rotary cutter follows the shape of your face to adjust to the perfect angle , which makes the shaving closer and more comfortable .

  感应刀头可随脸部曲线调整刮须角度，令刮胡更贴，更舒服。

• Independently floating double heads and unique cutting technology for satisfying shaving performance.

  独立浮动二刀头和独特的切割技术确保令人满意的效果。

• The design steps of injection mold for the shaver frame were introduced in detail, mainly introduced the slide core-pulling mechanism.

  详细介绍了剃须刀头架注射模设计过程，重点介绍了滑块抽芯机构设计特点。

• The paper was aimed at investigating the quantitative relation between formulation parameters of bits and performance of diamond saw blade.

  通过定量分析，得出了锯片的效率和寿命与刀头配方有关参数的量化关系。

• The impact of voltage, number of piezoelectric and damp on scalpel vibration amplitude is analyzed.

  并分析了施加的电压、压电片数和阻尼对刀头振幅的影响。