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| 61. | Minimum insertion Mark |
| 安全标记 |
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| 62. | (in a theater) a safety curtain |
| 安全幕 |
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| 63. | a clear anchorage |
| 安全锚地 |
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| 64. | safe and easy. |
| 安全、简便。 |
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| 65. | Safety alarm |
| 安全报警器 |
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| 66. | safety guard |
| 安全保护装置 |
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| 67. | Safety Exit |
| 安全出口 |
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| 68. | Safety Passage |
| 安全通道 |
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| 69. | security monitoring and control |
| 安全监控 |
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| 70. | Advisory committee for safety |
| 安全咨询委员会 |
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