self-focusing apparatus自动: voluntarily; of one's own ac ...对光: focus; beam-focusing; set th ...设备: equipment; device; facility; ...自动对光: autofocusing; autofocussing自动对焦，自动对光: auto-focusing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:自动对光设备，即可在微信中查询翻译
