photon activated switch光子: quantum photon; photon起动: start; switch on开关: Q-switching起动开关: activated switch; starting switch; stas starter switch; switch starter; switchstarter磁力起动开关: magnetic starting switch; starter magnetic switch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:光子起动开关，即可在微信中查询翻译
