[测 天] coordinate measuring instrument
... 立体判读仪 stereointerpretoscope 坐标量测仪 coordinate measuring instrument 立体坐标量测仪 stereocomparator ...
optical comparator
... 旋光性 optical character 坐标量测仪 optical comparator 旋光性常数 optical constant ...
测 stereocomparator
测 monocomparator
coordinate measuring instrument