1.
Study on the radon hazard and radon preventing measures in underground building
地下建筑中氡的危害及防氡措施研究
2.
Harm of Radon and Radon Progeny,the Preventative Measures and Countermeasures
氡及氡子体的危害与防治措施、对策
3.
defensive warfare, measures
防御战、 防御措施
4.
precautionary management (measures)
预防性管理(措施)
5.
preventive measures [medicine]
预防措施 [医学]
6.
and generally leads to corrective action or preventive action
其结果通常导致纠正措施或预防措施。
7.
Measures for Accident Prevention, First Aid & Handling
事故预防、应急措施和处置措施
8.
Safe Sex for Your Computer
计算机的安全防护措施
9.
strict security measures
严密的安全防卫措施
10.
All the precautions have been taken against malarial.
采取一切措施预防疟疾。
11.
Exposure controls / personal protection
暴露控制/个人防护措施
12.
A preparatory action or measure.
准备预防性行动或措施
13.
crime prevention, rates
防止犯罪的措施、 犯罪率
14.
Any person taking preventive measures;
采取预防措施的任何人；
15.
take adequate precautions
采取适当的预防措施
16.
preventive and curative measures
预防性和治疗性措施
17.
The government boosted security precautions.
政府加强保安预防措施。
18.
Chemical control is the last resort.
化学防治是最后的措施。