selenographic projection月面: selenographic投影: projection; projective; shad ...复投影面投影: double plane projection背面投影: r rear projection; rear-projection背面投影机: back projector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:月面投影，即可在微信中查询翻译
