例句與造句

1. "The first of these reports is concerned with the comparative test of coincidence and stereoscopic range finders . ( 353 ) In these tests the American stereoscopic Height Finder Ml was operated against the British coincidence type Range Finders FQ 25 and UB 7, in ranging on fixed ground targets, moving naval targets and moving aerial targets.
2. It's difficult to find coincidence type range finder in a sentence. 用coincidence type range finder造句挺難的