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71. | smoke exposure dose |
| 烟雾暴露剂量 |
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72. | noise exposure rating |
| 噪声暴露评价 |
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73. | bring sth. to light |
| 使某事暴露 |
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74. | noise exposure limit |
| 噪声暴露限度 |
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75. | maximum exposure limits |
| 最大暴露极限 |
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76. | exposure hazard |
| 暴露的危险 |
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77. | atmospherical exposure test |
| 大气暴露试验 |
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78. | PEL=permissible exposure limit |
| 容许暴露极限 |
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79. | severity of exposure |
| 暴露严重程度 |
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80. | vibration exposure time |
| 振动暴露时间 |
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