cut-off angle

灯具英语词汇 - 豆丁网 ... cut-off 截光 cut-off angle 截光角 D dark adaptation 暗适应 ...

航空军事英语词汇_蓝天民航网_民航新闻... ... cut off 截止 cut-off angle;optimum 熄火点弹道倾角 cut-off altitude 切断高度 ...

off plane, off... ... cut off angle 保护角; 遮光角; 截止角 cut-off angle 遮光角 power take-off angle 功率输出角 ...