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71. | It have impersonality truth character,practice service character,logic conciseness character,dynamic |
| 科学美学具有客观真理性、实践服务性、逻辑简明性、动态发展性、审美价值性、真善美的统一性、可识创造性、对称和谐性、系统完形性和方法的科学性。 |
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72. | circumferential clearance |
| 周刃隙角; 刀刃后角 |
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73. | power-angle curve |
| 功角曲线;功角特性曲线 |
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74. | Foreign language corner |
| 外语角 |
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75. | angular observation |
| 角的测量|测角器测量 |
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76. | hour angle difference |
| 子午圈角差;时角差 |
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77. | anterior horn of spinal cord |
| 脊髓腹侧角;脊髓前角 |
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78. | pressure angle |
| 压力角 |
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79. | flat position welding of fillet weld |
| 角焊缝平焊;船形角焊 |
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80. | Corner reflector |
| 角反射器 |
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