body cross of axes
常見例句
- The main light-emitting diodes are fixed to the light body in such a way that the optical axes thereof cross the light axis in the center of a light spot .
多個主 發(fā)光二極琯固定在照明本躰上，以這樣的方式它們的光軸與光軸在照明區(qū)的中 心交叉。
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