自动扶梯和自动人行道的制造与安装安全规范的英文

safety rules for the construction and installation of escalators and passenger conveyors

• 自动扶梯:    escalator
• 和:    mix; blend
• 自动:    voluntarily; of on ...
• 人行道:    footwalk; footway; ...
• 的:    4次方是 The fourth po ...
• 制造:    make; manufacture; ...
• 与:    take part in; part ...
• 安装:    install; erect; fi ...
• 安全:    safe; secure; safe ...
• 规范:    standard; norm; sp ...

例句与用法

1. Safety rules for the construction and installation of escalators and passenger conveyors
   自动扶梯和自动人行道的制造与安装安全规范