Welders

Welding Process Control Method of Pipe All Position Automatic Welder

管道全位置自动焊机焊接工艺参数的控制方法

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The welder bent to his work with determination.

这个焊工决心集中全力工作。

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Hand welding of test coupons for examination of power station welders

电站焊工考核试件的手工焊接技术

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Welders are trained in theory and practical knowledge to master the welding skill defectwelding efficiency.

着重论述在中学化学教学中,培养学生理解掌握基本概念的方法和创新性的思维能力.

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Relationship between spattering of basic electrodes and dynamic characteristics of welders

碱性焊条飞溅与焊机动特性的关系

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Use heat as required , in various degrees, from heat guns, soldering irons, torches and welders.

根据不同的使用温度需要使用加热工具, 从热枪, 烙铁, 打火机和焊工.

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Workers are using electric welders to weld cracked steel.

工人正在用电焊机把断裂的钢筋焊结在一起.

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Fifty welders were declared redundant.

已公布削减五十名焊工.

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Microcomputer Monitoring and Control System of an Electric resistance Welding Welder

电阻焊焊机微机监测与控制系统

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'Four Basic Methods' in practice for welders

焊工生产实习基本四法

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Safety helmet for electric welders.

电焊工专用安全帽.

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Through welding experiment of dual torch external welders of pipeline, dual torch external welders of pipeline completely location automatic welder, have solved the welding baffling problem of thick tube wall and the mouth of V model from foundation.

通过对双焊炬管道全位置自动焊机的试验，双焊炬管道全位置自动焊机从根本上解决了厚管壁、V型口的焊接难题。

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Methods: With the air-manganese as exposure index and urine-Manganese as absorption index, 84 welders and 84 controls were determined with the concentration of IgG, IgA and IgM in serum.

方法：选择84名锰焊作业人员及84名对照人员，以空气锰为暴露指标、尿锰为吸收指标，观察其血清IgG、IgA、IgM水平。

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We also invited welders from other factories to guide us in our work.

我们还请了别的厂的焊工来指导我们的工作.

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Some problems on design of the generator in ultrasonic plastic welder

超声波塑料焊机发生器研制的若干问题

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In order to meet the requirements of various types of stainless steel soup pails, it needs to reform the common spot welders.

为适应多种规格不锈钢汤桶焊接工艺的需要，将普通工频点焊机进行了适应改造。

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Construction companies, salvage firms, boilermakers, and many other kinds of businesses require the skills of certified welders.

建筑公司、打捞公司、锅炉制造厂以及许多各种其他公司都要求有技术的合格焊接师。

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Study on the Application of Current Control to Inversion Spot Welder

电流型控制用于逆变点焊机的研究

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One Way to Trace and Control Frequency of the Ultrasonic Welder

超声波焊接机频率跟踪控制的一种方法

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What is welding? and what do welders do?

什么是焊接? 焊接能做 什么 ?

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Arcs more readily than AC welders, with longer arcing.

起弧比交流电容易, 电弧加长一倍.

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The average scores of digit span, digit symbol test, correct tapping and total tapping number of welders were all lower than those of controls ( P 0.01).

行为功能上，数字跨度、数字译码分值、正确打点数和总打点数均明显低于对照组（P0.01）。

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Laser Welders are equipped to make square or rectangular shaped parts for your unique product designs.

配备镭射焊接技术,为客人生产设计独特的方型配件底座和家具产品.

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This technology is appliable to modern welders and arc welding robots.

这种引弧技术干扰小，电极消耗少，适合于现代焊机和焊接机器人。

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With the development of electric welder, the domestic welders will appear in the field of electronucleus.

随着我国电焊机行业的不断发展与壮大, 国产焊机将跻身于国内核电施工领域.

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ZIEC employs a few Algerian welders, steel drivers or carpenters at 680 dinars a day.

中鼎国际以每天680第纳尔的薪水聘用了一些阿尔及利亚的焊工 、 抡大锤的人和木匠.

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Make available qualification tests of welders and qualification records of the NDE personnel to the Engineer upon request.

对焊工进行有效的资质测试，并且满足NDE对工程师个人要求的技术合格证书。

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The optical system of the ten tube parallel CO 2 laser welder

十管并联CO2激光焊接机光学系统

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PID Temperature Controlling System of Plastic Welder Based on Genetic Algorithm

基于遗传算法的塑焊机PID温控系统

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Underwater welders ( in 7382 Commercial Divers ).

水下焊接工 ( 在7382商业潜水员 ).

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