wing crawlway机翼: wings of an aeroplane side; ...进: advance; move forward; move ...人孔: manhole进人孔: access port; manhole机翼进气道: wing intake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:机翼进人孔,即可在微信中查询翻译