2) take in an aircraft
引导飞机进入着陆方向
3) towing aircraft
牵引飞机
5) advanced aircraft
先进飞机
1.
he development,applications and problems of structural materials of advanced aircraft are reviewedwith the emphasis on the alumlnium alloys,titanium alloys,high strength steels,rcsin-matrix eompositesand metal-matrix coniposites.
论述了国内外先进飞机结构材料铝合金、钛合金、高强度钢、树脂基复合材料和金属基复合材料的发展、应用及尚存缺点。
6) aircraft propulsion
飞机推进
补充资料：变后掠翼飞机(见后掠翼飞机)
变后掠翼飞机(见后掠翼飞机)
swing-wing aircraft
bianhoul位eyi feiii变后掠翼飞机(swing一wing aircran)见后掠翼飞机。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条