主要路
A Study on the Walk-Off Angle in the Optical Indicatrix s Principal Section of Uniaxial Crystal; Luminaire designed to be suspended from a cable with its main beam axis at right angles to the axis of the road.
单轴晶光率体主截面内离散角的研究利用电缆进行悬挂的灯具,其主光轴与道路主轴成直角。
This paper presents briefly the design feature, application scope and principal parameters of LH75 Line-drawing Auto and SH3 Manual Line-drawing Carriage used for drawing road marks.
本文简要地介绍用于画道路标线的画线设备&LH75型汽车画线车和SH3型手扶画线车的设计特点,使用范围和基本参数。
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