作业环境砌体检测报警仪通用技术要求的英文

as monitors and alarms for workplace atmosphere general technical requirements

• 作业:    school assignment
• 环境:    environment; surro ...
• 砌:    opera
• 体检:    physical examinati ...
• 警:    guard against; gar ...
• 仪:    appearance; bearin ...
• 通用:    be in common use; ...
• 技术:    technology; skill; ...
• 要求:    ask; demand; requi ...