loading spool造句

例句与造句

1. The "'335 "'was a daylight loading spool for the 24 & times; 23 mm stereo format.
2. The designations "'235 "'and "'435 "'refer to 35 mm film in daylight-loading spools, that could be loaded into Leica or Contax style reusable cassettes without need of a darkroom.
3. It's difficult to find loading spool in a sentence. 用loading spool造句挺难的