基本解釋[土木建筑工程]小椽英漢例句權(quán)威例句In the early 1990s its engineers figured out how to squeeze a digital soundtrack onto a piece of film without losing the analog soundtrack, by putting the digital track into the spaces between the sprocket holes on a piece of film.FORBES: Technologysprocket piece更多例句專業(yè)釋義土木建筑工程小椽