united nations mine action service联合国: the United Nations排雷: removal of mines; mine clear ...行动: move about; get about处: place联合国排雷行动协调中心: united nations mine-action coordination centre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:联合国排雷行动处，即可在微信中查询翻译
