您要查找的是不是：
- 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。
- Some metals weld better than others. 有些金属容易焊，有的不容易焊。
- Fifty welders were declared redundant. 已公布削减五十名焊工.
- BATTERY, WELDERS AND BATTERY CHARGERS ETC. 求购电池及电池充电器。
- It takes speed and skill to weld steel at this heat. 在这样的温度焊钢需要速度和技术。
- Safety helmet for electric welders. 电焊工专用安全帽。
- What is welding? and what do welders do? 什么是焊接?焊接能做什么?
- It take speed and skill to weld steel at this heat. 在这样的温度焊钢需要速度和技术。
- It takes speed to weld steel at this heat. 在这样的高温下熔接钢铁需要快速。
- They weld the pieces of a broken axle. 他们焊接断了的车轴。
- His job is to weld parts together. 他的工作是焊接零件。
- The body-bonnet welds are made on fully automatic MIG Welders. 阀体-阀帽的焊接工艺是采用完全自动化的MIG焊接设备进行的。
- Before applying heat for a weld, the plates should be clamped together. 在用热进行焊接之前，必须把金属板紧紧地夹在一起。
- Our equipments are abundant such as side benders, cutting board machines, carbon dioxide protection welders, argon arc welder and so on. 在设备方面，钣金、冷作所需设备应有尽有，如弯边机、剪板机、二氧化碳保护焊机、氩弧焊机等等。
- The welder's skill directly affects weld quality. 焊工的技术直接影响到焊缝的质量。
- Arcs more readily than AC welders, with longer arcing. 起弧比交流电容易，电弧加长一倍。
- Hard Facing is weld deposited Cobalt base alloy. 硬面焊接钴基合金沉淀物。
- These alloys weld at different heats. 这些合金可在不同的温度熔接。
- The crisis helped to weld the party together. 这场危机促使整个党紧密地团结在一起。
- Cast and weld two structures with the body. 阀体有铸造和焊接两种结构。
