propeller blade
propeller blade
发布时间：2025-07-03 21:05:46
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答案：螺旋桨桨叶
相关试题
- 1.propeller blade
- 2.The primary purpose of a propeller is to
- 3.blade twist
- 4.fan blade
- 5.switch blade
- 6.mower blade sharpener
- 7.Examine the blade for cracks
- 8.What’s the focus of Blade Runner? ( )
- 9.Usually replacement of the fan blade should be ( ).
- 10.Which is the typical value range for the propulsive efficiency of a propeller?
