Investigate its reason, experts doubt and electric welders are concerned.
究其原因，专家怀疑与电焊工有关。
I am, electric welders engaged in manual arc welding and carbon dioxide welding work, through these years of electric welding work my technology …
我是电焊工，从事手工电弧焊和二氧化碳气体保护焊工作，通过…
The utility model provides a brake type shading and protecting device for electric welding, and the utility model is used for protecting the eyes and faces of electric welders.
本实用新型提供了一种电焊工保护眼睛及面部的闸式电焊遮光防护装置。
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.
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。
Manufacturer of a wide range of air compressors, gen-sets, water pumps, welders, power tools, hand tools, electric motors, garage equipment, power washers, woodworking and metal working equipment.
生产各种空气压缩机，发电机组，水泵，电焊机，动力工具，手动工具，电动机，汽车库维修设备，机动清洗机，木工和金属制作设备。
It's specialized in the production and repairing of all kinds of pressure spot welders, platoon welders, electric spot welders, forming machines and hand punches of various powers.
它是专门从事生产和压力点焊机，排焊机，点焊机电动各种修理，成型机和各种权力的手拳。
We specialized in producing series of piston and screw air compressors, The AC welders, ventilating fans, electric motors, cutting machines, and purify machines etc.
公司专业生产活塞式、螺杆式系列空压机、交流系列电焊机、工业排气扇、电动机、型材切割机、空气净化器等系列产品。
The products of HJ electric are IGBT inverter DC arc welders, IGBT inverter DC air plasma cutting machine, resistance welders, welding wire feeder and other welding and cutting equipment.
瀚金电气的产品包括：IGBT逆变直流弧焊机，IGBT逆变直流空气等离子切割机，电阻焊机，焊接送丝机等焊接与切割设备。
The products of HJ electric are IGBT inverter DC arc welders, IGBT inverter DC air plasma cutting machine, resistance welders, welding wire feeder and other welding and cutting equipment.
瀚金电气的产品包括：IGBT逆变直流弧焊机，IGBT逆变直流空气等离子切割机，电阻焊机，焊接送丝机等焊接与切割设备。
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