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| 61. | electrochemical protection |
| 电化学防腐法 |
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| 62. | ablative protection |
| 烧蚀防护 |
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| 63. | active protection |
| 主动保护 |
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| 64. | flood protection |
| 防洪；防汛 |
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| 65. | light protection |
| 防晒性 |
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| 66. | contact protection |
| 触点保护措施 |
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| 67. | record protection |
| 记录保护 |
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| 68. | foot protection |
| 足保护 |
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| 69. | respiratory protection |
| 呼吸道防护 |
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| 70. | asterisk protection |
| 星号保护 |
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