minimum obstruction clearance altitude障碍: hinder; obstruct; rub; bar; ...最低: lowest; minimum隔离: keep apart; isolate; segrega ...高度: altitude; height; elevation最低超越障碍高度: minimum obstruction clearance altitude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:障碍最低隔离高度，即可在微信中查询翻译
