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| 61. | The main feature is that the h oning tool can automatically spread by hydraulic pressure. |
| 它的主要特点是珩磨头可液压自动张开。 |
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| 62. | Hydraulic pump is the power unit of the hydraulic puller (hydraulic press, hydraulic pipe bender, hydraulic |
| 油压泵是油压拉出器（油压机、油压弯管机、油压千斤顶）的动力装置。 |
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| 63. | The test pressure shall be within the limits set forth by the Hydraulic Institute. |
| 测试压力应该在美国水利协会规定的范围内。 |
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| 64. | a hydraulic elevator; a hydraulic lift |
| 液压升降机 |
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| 65. | Hydraulic reservoir at atmospheric pressure, with return line below fluid level and air filter. |
| 带有回流管（低于流体水平面）和空气过滤器的液压容器。 |
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| 66. | Each crawler drive has a spring-set/ hydraulic released parking brake that is automatically released |
| 每个牵引驱动装置都有一个弹簧组/压释放的停车刹车，当压力应用于液压马达上时，停车刹车即会自动脱开。 |
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| 67. | The hydraulic pressure here is very low. We need to install a centrifuge pump. |
| 我们这个地方的水压太低, 需要安装一个离心泵了。 |
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| 68. | Now many propellers are keyless, so we install or remove a propeller by hydraulic pressure. |
| 现在许多螺旋桨都是无键的，用液压来拆装。 |
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| 69. | Test method for short-time hydraulic failure pressure of fiber-reinforced thermosetting plastic pipe |
| GB/T5351-1985纤维增强热固性塑料管短时水压失效压力试验方法 |
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| 70. | Check that the hydraulic installation is able to withstand the maximum pressure engraved on the accumulator |
| 确认所连接的液压设施可承受储能器所标明的最大压力。 |
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