initiation point switch起爆: detonate; initiation; igniti ...点: drop电门: switch way; method; access起爆点: initiation point遥控起爆点火: command-detonated firing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:起爆点电门,即可在微信中查询翻译