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| 41. | self priming pump |
| 自吸泵，自引泵(启动时不用灌水) |
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| 42. | priming valve plug |
| 起动注水阀塞 |
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| 43. | pump priming site |
| 暂行迁置地点 |
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| 44. | diffuser priming of pump |
| 扩散器启动泵 |
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| 45. | anticorrosive priming paint |
| 防锈打底漆 |
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| 46. | priming of pump |
| 灌泵 |
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| 47. | central priming system |
| 集中注油系统集中注水系统 |
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| 48. | fill with priming liquid. |
| 填充可以燃烧的液体。 |
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| 49. | engine priming fuel |
| 发动机起动燃料 |
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| 50. | self-priming centrifugal pump |
| 自吸式离心泵 |
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