研究了新型准贝氏体钢制造的矿用圆环链闪光对焊焊缝的组织与性能。
Studied the joint structure and properties of flash butt welding to mining chains round made of new type meta-bainite steel.
本发明涉及钢筋连续连接中闪光对焊接头的一种新型处理方法和设备。
The invention relates to a new process method and device of flash butt welding joint in steel bar continuous connection.
本实用新型涉及一种闪光继电器，属电力电子技术应用领域。
The utility model relates to a flashing relay, which belongs to the electric power and electronic technology application field.
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