guide number造句

例句与造句

1. Photography - determination of flash guide numbers
   摄影技术.闪光指数的测定
2. Photoflash sources - determination of guide numbers and output data
   闪光灯电源.闪光次数和输出数据的测定
3. It's difficult to find guide number in a sentence. 用guide number造句挺难的