轻型: light-duty; light-weight; li ...滑翔机: glider; soarer; air sailer; ...的: 4次方是 The fourth power of 2 i ...设计: devise; project; plan; desig ...和: mix; blend性能: function; performance; prope ...范: pattern; mould; matrix轻型娱乐飞机的设计和性能规范: standard specification for design and performance of a light sport airplane轻型运动旋翼飞机的设计和性能规范: standard specification for design and performance of light sport gyroplane aircraft轻型飞机;小型滑翔机: aviette具有特殊电气性能的新聚丙烯的标准规范: standard specification for unused polypropylene rope with special electrical properties模型滑翔机: model glider小型滑翔机: aviette空中避让系统设计和性能规范: standard specification for design and performance of an airborne sense-and-avoid system足部保护装置性能要求的标准规范: standard specification for performance requirements for foot protection石棉布的标准规范: standard specification for woven asbestos cloth休闲小型机场设计的标准规范: standard specification for recreational airpark design面向性能的设计: performance oriented design乘滑翔机的人: glider滑翔机的机翼: a glider’s wingsthe wings of a gliderr滑翔机的一种: sailplane薄板和带材的标准规范: standard specification for low-carbon低温混合系统的标准规范: standard specification for cold-weather admixture systems锻件和锻坯的标准规范: standard specification for钢制总管的标准规范: standard specification for steel line pipe black plain end laser beam welded