安全区图示器的英文

• safety display plotter

• 安全:    safe; secure; safety; securi ...
• 区:    H region; H
• 图示:    graphic; diagrammatic presen ...
• 器:    implement; utensil; ware
• 安全区:    area of safety; haven; nonhazardous area; place of safety; protective zone; safe area; safe zone; safety zone; security zone