查询词典 tapping drill

After the position adjustment, the pistol electric drill is used to fix the self-tapping screw to the steel beam.

调 整位置后用手枪电钻将自钻自攻螺丝钻入固定在钢梁上。

The frequency about 16KHZ the permeabIe feverΦ60 about work Piece,mayweld many kinds of hard aIloy tools 1、the standard Piece.the faslener heat upset 2、drill rod steel,drill rod utensil drawing-back,forge,squeeze the warmup waiting 3、Welding of diamond saw.drilling tool 4、Bit,coal aiguille,rivetting the pole aiguille,welding of the pick 5、Lathetool,planer tool,milling cutter and welding of different woodwork cutters

为了解决上述弊端，采用新型空气冷却器一次换热，传热管形成高热流密度，由快速的空气流把热量散发到大气中去。纯净水在新型的空气冷却器和高频加热设备内闭路循环，被冷却系统长期不结水垢，不被异物堵塞，冬季在冷却水中加入防冻剂杜绝了水路被冻坏的故障。

The part of a drill usually pointed and threaded and is replaceable in a brace or bitstock or drill .

钻机的切割部分；通常是尖头的有螺旋状图案并且可以更换，用在钻柱钻柄或钻床上。

The cutting part of a drill usually pointed and threaded and is replaceable in a brace or bitstock or drill press .

的切割部分；通常是尖头的有状图案并且可以更换，用在钻柱钻柄或钻床上。

"A pointed and threaded tool for drill ing and boring that is secured in a brace, bitstock, or drill press."

曲柄、钻柄或钻床之上用于钻孔的尖头工具。

The main product in company has:Hand electric drill,pound at the electric drill and give or get an electric shock the,Cape face to dub out the machine and give or get an electric shock to plane,fix the side machine,The material of incises the,electricity buzz saw,molding tool electricity whets the etc.,and have passed the ISO9001 quantity system attestation,acquiring the Chinese electrician the product committee the Great Wall attestation,And common in the state of electrician product committee GS,CE,EMC attestation etc...

公司主要产品有：手电钻、冲击电钻、电锤、角向磨光机、电刨、修边机、石材切割机、电圆锯、模具电磨等，并已通ISO9001质量体系认证，获得中国电工产品委员会长城认证，及欧洲共同体电工产品委员会GS，CE，EMC认证等。本公司不断致力于新产品的开发，以满足日益增长的市场需求。竭诚欢迎国内外新老客户光临洽谈、精诚合作、共创辉煌明天。

The company proxy sells the power tool product type is many, the design is complete, the leading product electric drill, electric hammer, angular orientation polishing engine, electric flour mill, buffing machine, compass saw series power tool products and so on has the electric hand-drill, attacks.

公司代理销售的电动工具产品种类繁多，款式齐全，主导产品有手电钻、冲击电钻、电锤、角向磨光机、电磨、抛光机、曲线锯等系列电动工具产品。

The geologist needs to know what rocks the drill has reached, so every so often a sample is obtained with a coring bit. It cuts a clean cylinder of rock, from which can be seen the strata the drill has been cutting through.

地质学者需要了解钻探到了什么岩石，所以经常会从钻头穿过的岩层中得到一些岩石样本，切割岩石成为圆柱体。

The vibration of drilling string in horizontal well is closely related with the overall length of the drill string and structural shape. In this paper ,a mechanical model of longitudinal vibration of drill strings is established by studying the overall drilling string,seeing a hole as arbitrary bending curve in three-dimensional space.

本文以整体钻柱为研究对象，将井眼视为一条可以任意弯曲的三维空间曲线，建立了水平井钻柱纵向振动分析的力学模型。

This paper analyses that tip angle of drill bit influences on cutting capability and life of twist drill, when the material and shape of work piece is different.

分析了工件材料、形状不同时，钻尖顶角的大小对麻花钻切削性能及寿命的影响，介绍了麻花钻的钻尖顶角的选择。

This is the inheritance of the tribe of the children of Issachar according to their families, the cities and their villages.

19：23 这些城并属城的村庄就是以萨迦支派按着宗族所得的地业。

I've have enough of your garbage.

我听了你的废话。