motor driven grab
基本解释
- [机械工程]电动抓斗
英汉例句
- In their bid to simplify loading 35mm film, Kodak, Fuji and other photographic firms squared off the 35mm roll's lead-in tab—so a modern SLR's motor-driven loading mechanism could grab the film's sprocket holes and wind it automatically onto the take-up spool.
ECONOMIST: A die-hard analog photographer goes digital
权威例句
专业释义
- 电动抓斗