焊接操作由具有资质的焊工实施。
Welding operations are performed by appropriately qualified welders.
拖到绘图页后，可以添加圆周焊接操作。
单旋扭控制，焊接操作简单。
介绍了CO2气体保护焊焊接操作技术。
The paper introduces the technology of CO2 gas shielded arc welding.
用于指示圆周焊接操作。
本文设计了一种模拟焊接操作的训练系统。
用于指示圆周焊接操作。弯曲位置可以调整。
Use to indicate an all-around welding operation. Bend location is adjustable.
在安装绝缘附近焊接操作时应注意火情观察。
A fire watch to be maintained when welding near installed insulation.
熔敷金属流动性较308l为佳，在焊接操作上也更优越。
Deposited metal fluidity better than 308l, on weld the operation too more superior.
根据连接部位的结构特征，焊接操作时时间一般不超过3s。
According to the structural characteristics of joints, welding operation normally lasts no more than 3s.
焊接操作期间，除非间断焊和点焊，绝缘材料应从焊接处移开。
During welding operations, except for tack or spot welding, insulation material to be removed in way of the welding.
简要介绍了焊接操作中电气、光辐射和噪声等带来的危害和影响。
The main disbennifits in welding processes including electrical hazards, arc radiation, noise and fume formatiom are described in this paper.
使用一个小的，有尖锐端的烙铁加热后通过快进和快出进行焊接操作。
Use a small, hot iron with a sharp tip to get in and out quickly. You'll.
使用一个小的，有尖锐端的烙铁加热后通过快进和快出进行焊接操作。
Use a small, hot iron with a sharp tip to get in and out quickly.
所有焊接操作由具有资质的焊工遵照经过审定的焊接程序规范要求实施。
All Welding is performed by a qualified Welder in accordance with the qualified WPS.
初始预热温度是指任何焊接操作开始之前，焊接区域内工件的瞬时温度。
Original preheating temperature: the temperature of the workpiece in the weld zone immediately prior to any welding operation.
本实用新型结构简单，成本低廉，方便实用，适用各种直径筒体的焊接操作。
The utility model has the advantages of simple structure, low cost and high convenience and practicability, and the utility model is suitable for the welding operations of various diameter barrels.
该设备主要由拘束合缝装置、焊接操作机、焊接系统、电控与激光跟踪系统构成。
This equipment includes pipe constraint equipment, welding operator, welding system, electric controller and laser tracking system.
但由于室外温度比较低，要求预热到室温后再进行焊接操作的焊前预热可不作记录。
However, if outdoor temperature is comparatively low, the records preheating aren't required for the welding operation preheating to room temperature.
提出的采用活动式立筋板焊接操作工艺不仅可以防止焊接变形，而且明显提高工效。
Adopting movable vertical rib plate welding process can not only prevent welding deformation but also enhance working efficiency evidently.
切割和焊接操作必须穿戴焊接工的手套、护目镜、皮袖、皮围裙和其它标准防护装备。
Welder 's gloves, welder' s goggles, leather sleeves, a leather apron, and other standard protective equipment must be worn for cutting and welding operations.
采用组合焊接操作技术，即保证了焊缝焊接质量要求，又大大节约了制造成本，并缩短了制造周期。
By using combined weld operating technique, not only ensured the requirement of weld quality, but also reduced the cost and period of manufacture.
采用组合焊接操作技术，即保证了焊缝焊接质量要求，又大大节约了制造成本，并缩短了制造周期。
Use the combined welding operating technique, ensured the requirement of welding quality and reduced the cost and period of manufacture.
如果特定焊接操作，无经检定的焊接程序规范做指导，则生产部应准备附体试片，进行焊接程序规范检定。
When there is no existing qualified WPS for a particular welding, the Production Dept. shall prepare test coupons for WPS qualification.
着重分析了面对名种职业危害，制订的有效防护措施，指出焊接操作人员应加强自身安全防护，以避免身体的损害。
It analyzes in detail the effective protection against the career disbenifit, and points out that welders should strengthen their own protection to avoid physical damage.
简要介绍了焊接操作中存在的多种职业危害，如灼伤、噪声、电击、烟尘和废气、辐射等，严重损害工人的身体健康。
This paper introduces briefly the career dangers in welding, such as burning, noise, electric shocks, fume and gases, which will damage the health of welders.
手头有二氧化碳或干粉灭火器，检查焊接操作的地方已经进行了至少30分钟后，工作已经完成，任何残留的火灾风险。
Have co2 or dry powder fire extinguishers at hand, check areas where welding operations have been undertaken at least 30 minutes after work has been completed for any residual fire risks.
焊工操作焊接设备焊接亚铁金属和有色金属。
Welders operate welding equipment to weld ferrous and non-ferrous metals.
焊工操作焊接设备焊接亚铁金属和有色金属。
Welders operate welding equipment to weld ferrous and non-ferrous metals.
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