查询词典 drill bit

The forming of flank of conical twist drill was studied and mathematical model of twist drill tine was founded in order to get formula of back clearance.

研究了锥面麻花钻后刀面的成型，建立了钻尖的数学模型，由此确定了后角的计算公式。

If a twist drill fails during use, the drill guides aid in the protection of the patient,the user,or third party.

如果麻花钻在使用过程中出现意外，钻具导向器可以保护病人，使用者或第三方免受伤害。

This company mainly produces, straight shank twist drill, mill drill, saw blade, the signal line.

本公司主要生产、直柄麻花钻、磨制钻，锯片，信号线。

Make use of small diameter twist drill to change it into drill of wearing intersect holes and put it into the ability education of locksmith.

利用小直径麻花钻，改磨成"排孔钻"，并运用于技工学校的钳工专业技能培

The company's main products are: taper shank expertise Twist Drill, vertebral and plant stems, long twist drill.

本公司主要产品有：锥柄特长麻花钻，椎柄加厂，特长麻花钻。

The headstock uses the standard one with the aid of drill bush to guide the twist drill and guarantee the precision of processed hole.

主轴箱根据变速箱体所需要加工孔的数量、位置来确定切削用量和主轴类型，采用1000mm 630mm的通用主轴箱。

Founded in 1993, Hangzhou Mingzhu Tools Co., Ltd. is a specialized manufacturer and exporter of brad point wood working drill, combination drill set, rotary tool and accessory set, wall plug set and other injection mold set.

W2G77 杭州明珠工具有限公司成立于1993年，是一家集生产和出口的专业公司，主要产品有三尖木工钻、钻头组套、电磨配件组套、膨胀管及其他相关注塑产品。

CHG series ship mounted drill rig is specially designed products that is suitable to drill blasthole for extending channel, removing submerged reef, rapids and engineering construction in shallow sea.

chg一系列船舶展开钻机是专门设计的产品是合适的钻探孔为扩展渠道，清除水下礁石，急流和工程建设的浅海。

This drill rig is suitable to drill blasthole,anchor-cable hole and grouting hole with φ85-φ125mm diameters,0-50m depths and any dip angle of 00-3600 in various rock formations in underground mines,open pit mines,water conservancy projects and other engineering such as hydroelectric,building,harbour,airport,road construction and consolidation of slope etc..especially suitable for the operation in narrow underground space.

其导轨架较为短小，占地空间小，适用于矿山井下和露天、建筑、水利水电、港湾、机场、道路施工及边坡加固等工程，尤其适合井下狭窄场地作业。可在各类岩层中钻凿φ85-φ125mm、深度0-50米，钻孔倾角00-3600任意角度的炮孔、锚索孔和灌浆孔。

And the temperature and salt content of drill fluid act dually on the oxygen corrosion rate of the drill pipe steel.

而钻井液温度和含盐量对钻杆钢的氧腐蚀速率具有双重作用。

Warden: That's a beautiful dog, but don't bring her again.

那是条漂亮的狗，但是不要再把她带来了。

You get up in the morning – no hangover!

你第二天早上起来的时候—不会宿醉！