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| 61. | security monitor |
| 安全性监视器 |
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| 62. | security explosive |
| 塑性安全炸药 |
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| 63. | security facilities |
| 安全性设施 |
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| 64. | security regulation |
| 保密条例 |
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| 65. | security fencing |
| 保安围栅 |
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| 66. | security management |
| 安全性管理 |
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| 67. | security information |
| 保密情报 |
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| 68. | security pattern |
| 防伪图案 |
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| 69. | security lighting |
| 保安照明 |
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| 70. | security surveillance |
| 警戒网 |
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