这里我们采用一种轮廓投影仪（Profile Projector）测量喉部尺寸。该仪器光学系统品质优良，物镜成像清晰，放大倍率准确，在透射光 照明下，轮廓测量误差小于0．08％，完全能够满足...
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table model profile projector 台式轮廊投影仪
universal profile projector 万能轮廓投影仪
profile projector detail 外形投影仪
Ability to use Callipers, Micrometers, Gauges, Profile Projector, Gauge Block.
能使用测径规，千分尺，测量仪表，轮廓测定投影器，块规。
The technique of 3-D profile measurement based on grating strips project, which created the strips by the computer, projected it through the projector, and captured the strips image by CCD camera.
光栅投影测量物体三维轮廓技术利用计算机生成光栅条纹，通过投影仪投射到被测物体表面，采用CCD摄像机捕获条纹图像。
For example, Projection objects profile and appearance of the projector. The objective should be better correction distortion and like a crooked.
不同需要可选用不同的物镜，例如，投影物体轮廓和外形的投影仪，物镜应较好地矫正畸变和像场弯曲；
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