对接焊接机 butt joint welder ; welder ; buttjoint
不焊透对接焊接 partial penetrated butt weld
慢对接焊接 [机] slow butt welding
对接焊接的 butt-welded
对接焊接类型弯头 BUTT WELDING TYPE ELBOW
单面焊对接接头 single-welded butt joint ; welded butt joint
对接接触焊 resistance butt welding
对接缝焊接机 tape butt-seam welding machine ; seam welding machine
测试和分析了聚乙烯管道热熔对接焊接头的结晶度、硬度、拉伸性能和冲击性能，并与基材的性能进行了比较。
Crystallinity, hardness, tensile strength and impact toughness of fusion welding joint of polyethylene pipes are tested and analyzed.
用气体保护全对接焊，焊接外侧梁。
Weld the outer side member with a full butt weld under shielding gas.
采用超声波焊接技术焊接摩磁ABS 塑料壳体，扼要介绍了壳体结构、焊接工具头设计和焊接参数对接头的影响并成功地焊接了产品。
Ultrasonic welding of (ABS) plastic shell and its application into production are introduced in the paper. The shell structure, the fixture design and welding parameters are presented, too.
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