recoil spectrometer反冲: recoil; kickback; backswing; ...粒子: grain; granule分光: spectral; beam split仪: appearance; bearing反冲粒子: recoil particles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:反冲粒子分光仪，即可在微信中查询翻译
