ground guidance systemground-control guidance system地面: the earth's surface; ground制导系统: guidance system; chain home ...地面制导分系统: ground guidance subsystem地面制导: earth-based guidance地面制导的: ground guided; ground-control; ground-guided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:地面制导系统，即可在微信中查询翻译
