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91. | pitch frequency |
| 纵摇频率 |
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92. | pitch shortening |
| 绕组节距缩短 |
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93. | pitch thermometer |
| 沥青温度计 |
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94. | pitch adjustment |
| 纵向倾角调节 |
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95. | pitch tolerance |
| 螺距公差 |
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96. | pitch acceleration |
| 俯仰加速度 |
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97. | perforation pitch |
| 片孔距 |
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98. | pitch indicator |
| 节距指示器 |
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99. | periodicity pitch |
| 周期性音调 |
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100. | pitch correction |
| 螺距修正|俯仰修正 |
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