Equal efficiency curved surface production function is a new concept.
等效益面生产函数是一个崭新的概念。
The efficiency of noise reduction of curved surface at Acoustical shielding exit is better in comparison with Plain surface.
曲面型噪声遮蔽出口的降噪能力要好于平面型出口。
This difficulty can be solved by flexible co-woven prepreg technology, facilitating the manufacture of complex curved surface structure with high quality and efficiency.
利用柔性混编预浸料技术则可解决这一难题，高质量、高效率地实现复杂曲面结构件的制备。
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