Respirator use should be in the context of a complete respiratory protection program in accordance with Occupational Safety and Health Administration (OSHA) regulations.
应遵照职业安全健康管理局（OSHA）的法规，把呼吸器的使用纳入完整的呼吸保护计划当中。
The selection of blasting program, blasting parameters, safety protection measures and blasting effectiveness is introduced.
介绍了该次爆破的爆破方案选择、爆破参数、安全防护技术及爆破效果。
It 's very important for hydrocarbon reservoir finding, casing program design, drilling safety guarantee and hydrocarbon reservoir protection to do abnormal pressure prediction and detection well.
做好异常压力预监测工作对于发现油气藏、设计井身结构、保障钻井安全、保护油气层具有十分重要的意义。
It 's very important for hydrocarbon reservoir finding, casing program design, drilling safety guarantee and hydrocarbon reservoir protection to do abnormal pressure prediction and detection well.
做好异常压力预监测工作对于发现油气藏、设计井身结构、保障钻井安全、保护油气层具有十分重要的意义。
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