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How to implement the internal rating method?
如何实施内部评级法？
youdao
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Detail Fatigue Rating (DFR) method plays an important role in modern civil aircraft design.
现代民机设计中细节疲劳额定强度DF R方法占据重要地位。
youdao
-
Detail Fatigue Rating (DFR) method plays an important role in modern civil aircraft design.
现代民机设计中细节疲劳额定强度DF R方法占据重要地位。
youdao