The editor said that manufacturers must manufacture the aircraft to anti-shock to protect the safety of personnel.
2
以语音方式发出列车接近报警信息,通知桥梁或隧道中的工作人员注意和避让,保护人员和设备的安全。
Via speech sound, it was alarmed train approaching, noticed the men working in brige or tunnel to be careful and keep away fron track, protected the safety of men and device.
3
地下商场的火灾危险性决定了地下商场的防火设计应以保护人员的生命安全为首要目标。
Because of the tremendous fire risk in the underground shopping mall the fire design should firstly ensure the occupant's safety during fire incidents.