dead angle的意思|示意

The projectile angle of light beam can be adjusted, wide lighting area, no dead angle.

强化安全玻璃,调节光速投射角度, 照射面积大而无死角.

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The hooks rotate on three points, that makes less dead - angle of shot - blast.

吊钩在三个工位上自转, 减少抛射死角.

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Likewise, in exams for postgraduate schools politics also has the similar dead angle.

同理, 考研政治中也有类似的死角.

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