求翻译：固相焊是在压力作用下实现工件结合的一类焊接方法，焊接过程中接头的任何构成部分均不发生熔化。最古老的焊接方法————锻焊就是这类方法中的一种。其他还包括冷压焊、扩压焊、爆炸焊、摩擦焊、热压焊、滚压焊、超声波焊及挤压焊等。这些焊接方法各有特点，所用的能源方式各不相同。是什么意思？

Solid-phase welding is under pressure to achieve a combination of a class of workpiece welding method, welding process joint occurrence of any component not melt. Oldest welding ---- forge welding is one such method. Others include cold welding, expanding pressure welding, explosion welding, frictio

Solid welding is achieved under the pressure of a workpiece combination type connector soldering methods, welding process of any element are not melting occurred. One of the oldest soldering methods - - - - forged welding is one of such methods. There are also other spreading pressure cold pressure

The solid phase welds is realizes a work piece union kind of welding method under the pressure function, the welding process center tap any constituent part does not have the melting.Most ancient welding method - - - - forge welding is in this kind of method one kind.Other also include the cold pres

Solid phase weld is under pressure to achieve workpiece with a welding method, welded joints of any component does not occur during melting. Welding method of the most ancient----forge welding is one of such methods. Other also includes cold pressure welding, compressor welding, explosive welding, f

The solid phase welds is realizes a work piece union kind of welding method under the pressure function, the welding process center tap any constituent part does not have the melting.Most ancient welding method - - - - forge welding is in this kind of method one kind.Other also include the cold pres