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| 51. | number of leaves |
| 叶片数 |
|
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| 52. | curved bucket | curved blade |
| 弯曲叶片 |
|
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| | |
| 53. | obtuse-angle blade |
| 钝角叶片 |
|
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| | |
| 54. | adjustable vane |
| 可调叶片 |
|
|
| | |
| 55. | ventilator blade |
| 通风机叶片 |
|
|
| | |
| 56. | stationary blade |
| 固定叶片 |
|
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| | |
| 57. | exhaust blading |
| 排气叶片 |
|
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| | |
| 58. | stationary vane |
| 静叶片 |
|
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| | |
| 59. | directional vane |
| 定向叶片 |
|
|
| | |
| 60. | turbine blade |
| 透平叶片 |
|
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| | |