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| 11. | replacement of meter |
| 更换水表 |
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| | |
| 12. | oil seal replacement |
| 油封更换 |
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| | |
| 13. | alternate coding |
| 更换编码 |
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| | |
| 14. | tank replacement |
| 更换油罐 |
|
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| | |
| 15. | changing volume |
| 更换卷 |
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| | |
| 16. | sleeper replacement |
| 轨枕更换 |
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| | |
| 17. | to switch | to switch players |
| 更换守卫 |
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| | |
| 18. | to renew ones liBrary ticket |
| 更换图书卡 |
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| | |
| 19. | replace samples |
| 更换样品 |
|
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| | |
| 20. | track replacement |
| 线路更换 |
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