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51. | electronic leak detector |
| 电子检漏仪 |
|
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52. | leak-off pressure |
| 裂开压力 |
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53. | leak-off velocity |
| 漏失速度 |
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54. | to leak information |
| 走漏风声 |
|
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55. | helium leak test |
| 氦泄漏试验 |
|
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56. | snoop leak detector |
| 漏气检测器 |
|
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57. | gas leak detector |
| 漏气检验器 |
|
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58. | audible leak detector |
| 音响检漏器 |
|
|
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59. | gas leak indicator |
| 漏气检定器 |
|
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60. | ultrasonic leak locator |
| 超声波泄漏定位仪 |
|
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