zero reader造句

例句与造句

1. The flight instruments in the B . 1 were traditional and included " G4B " compasses; Mk . 4 artificial horizons; and zero reader flight display instruments.
2. Esval developed many of the modern aircraft instruments and automatic controls, including the Gyrosyn Compass, the Zero Reader flight director, the A12 automatic pilot, and the Sperry bombsight He was granted over 50 patents during his Sperry career.
3. It's difficult to find zero reader in a sentence. 用zero reader造句挺难的