explosive spot welding爆炸: explode; blow up点焊: spot welding; dot welding; p ...爆炸点: detonation point; shot point; shotpoint爆炸点震源: explosion point source组合爆炸点: multiple shot-points下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:爆炸点焊,即可在微信中查询翻译