短語詞組短語Plasma arc welding 等離子電弧銲接;等離子弧銲接;等離子弧銲plasma powder welding technology 等離子噴銲工藝plasma powder welding 等離子弧熱噴銲plasma arc welding unit 等離子弧銲機(jī)pulsed plasma arc welding 脈沖等離子弧銲接;脈沖等離子弧銲vapor plasma arc welding 水蒸氣等離子弧銲plasma spraying welding 等離子躰噴銲underwater plasma arc welding 水下等離子弧銲plasma spurt welding 等離子噴銲 返回 plasma welding