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                                               TIR棱鏡/全反射棱鏡介紹
                                      
        
                                          
                                
        
                                    
                                    
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        TIR棱鏡，又稱全反射棱鏡，通常由光學(xué)玻璃、水晶或其他透明材料制成，它由兩塊三角棱鏡組合而成，一般是...
        
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