safe area造句

1、It is necessary to confirm the safe area by using axial CT of Atlas before screw fixation.
实施寰椎后弓侧块螺钉固定术之前，需要对寰椎横断面ct等进行测量，确定置钉的安全区域。

2、Set up the fluorescent or plant light in a safe area of the classroom.
在一个房间里安全的区域装上用以提供光的灯。

3、DEVELOPING A SOFTWARE TO ANALYSIS THE SAFE AREA OF THE LIGHTNING ROB
避雷针保护范围分析软件的研制

safe area翻译