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- An aircraft whose horizontal stabilizing surfaces are forward of the main wing. 鸭式飞机:水平稳定面在主机翼前方的飞行器语源。
- Beam string structure (abbrev.BSS) is an inner equilibrium system whose bending resistance member and tension member is linked by brace strut. 张弦梁结构是一种用撑杆连接抗压弯构件和受拉构件而形成的自平衡体系。
- Much more increase of maximum lift-to-drag ratio can be obtained with a forward-swept main wing with a small sweepback angle leading edge. 主机翼前掠角较小时，鸭翼改善和提高升阻比的效果比较明显。
- An upper canard, which is in the vicinity height of forward-swept main wing, could improve the maximum lift-to-drag ratio. 高于主机翼的鸭翼对最大升阻比的改善较多，但也不宜过高。
- At the same time the canard surface creates a downwash which degrade the main wing's performance. 与此同时，鸭翼面产生下洗气流，它使主翼效率下降。
- When install aileron, please notice the aileron and main wing whether they are in the same middle line. 安装副翼时注意副翼和主机翼要在同一中线上。
- If this load centroid is behind the elastic axis of the wing structure, then a nose-down twist of the main wing surface results. 如果该载荷重心在机翼结构弹性轴之后，则引起主机翼表面前端向下的扭转。
- This main wing is made of a carbon/epoxy composite, is about 2 m in span, uses a NACA 4415 airfoil section, and pivots just ahead of the quarter chord. 主翼由碳/环氧合成物制成，跨度约为2米，使用NACA 4415 的翼剖面，将支点设在四分之一弦的前端。
- To get in, you'll have to enter the main wing from the east wing.Then, go through the passageway on the second floor of the main wing. 要进入那里，你必须先从东翼进入主楼，然后通过主楼二层的走廊。
- A short,winglike control surface projecting from the fuselage of an aircraft,such as a space shuttle,mounted forward of the main wing and serving as a horizontal stabilizer. 鸭式飞机的水平安定面和升降舵从一架飞行器伸出的一个短的翼状控制平面，如航天飞船的机身，被安在飞机翼前方，作为水平稳定器。
- A short, winglike control surface projecting from the fuselage of an aircraft, such as a space shuttle, mounted forward of the main wing and serving as a horizontal stabilizer. 鸭式飞机的水平安定面和升降舵从一架飞行器伸出的一个短的翼状控制平面，如航天飞船的机身，被安在飞机翼前方，作为水平稳定器
- Improvement Measure of the Brake Beam Bracing Strut of Railway Freight Cars 铁路货车制动梁支柱的改进措施
- Discussion of Strengthening and Improving Inspection Quality of Cracks in the Bow-Shaped Brake Beam Bracing Strut 加强和改进弓型制动梁支柱裂纹检修质量的探讨
- It consists of fuselage,canard,two main wings,wingtip-fin,landing gear and engine,etc. 它由机身、主翼、中翼、前翼、翼尖小翼、起落架以及发动机等部件组成。
- The Palestinian Authority is in a desperate state, fighters nominally allied with the two main wings of its supposed "unity" government slaying each other on the streets of Gaza. 巴勒斯坦权力机构已经陷入绝望，名义上与所谓的“统一”政府两大派别结盟的好战分子在加沙的街道上相互砍杀。
- buttress bracing strut 扶壁刚性梁
- MAIN GEAR SHOCK STRUT SERVICING. 主起落架减震支柱勤务。
- bracing strut 撑杆,支柱撑杆
- The main impediment to growth is a lack of capital. 影响发展的主要障碍是缺乏资本。
- Crowds thronged the main square of the city. 城里的大广场上挤满了人群。
