赛科员工和承包商所承担的大量的和不同的作业在很大范围内对健康和安全有潜在风险。
The many and varied jobs that will be undertaken by SECCO employees and contractors presents a wide range of potential risks to health and safety.
电子认证业务规则应当包括责任范围、作业操作规范、信息安全保障措施等事项。
The electronic certification business rules shall cover the scope of liabilities, working operational specifications, information safeguard measures, and other matters concerned.
电子认证业务规则应当包括责任范围、作业操作规范、信息安全保障措施等事项。
The rules for electronic verification shall include the matters such as the scope of liability, the norms for operation and the protective measures for information safety.
由于爆区范围内存在较强的电场和磁场，采用了非电起爆技术，避免了杂散电流的影响，保证了爆破作业的安全。
Because the electric and magnetic fields exist within the blasting area, the nonelectric initiation technology was used to avoid the effect of stray current, ensuring the safety of blasting operation.
在燃气管道设施的安全控制范围内，建造建筑物或者构筑物，从事打桩、挖掘、顶进作业。
To construct the buildings or structures, or engage in piling, digging or pushing forward underground in the safety control scope of the fuel gas pipeline facilities.
在燃气管道设施的安全控制范围内，建造建筑物或者构筑物，从事打桩、挖掘、顶进作业。
To construct the buildings or structures, or engage in piling, digging or pushing forward underground in the safety control scope of the fuel gas pipeline facilities.
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