... spread function 扩展函数，分布函数 spread lens扩展透镜 spring (1)弹簧(2)发条 ...
2
?扩散透镜
扩散透镜
双语例句
1
The conclusion has been spread to spherical lens retroreflection array. The basic idea of the spherical lens retroreflector and its key points of application have been proposed.