spools中文什么意思

胶卷卷轴

• spool:    n. 1.【纺织；印染】有边筒子，轴 ...
• slack spools:    松弛线轴
• friction driven spools:    摩擦传动的筒子

例句与用法

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1. The film flew off the spool and wound itself round the projector .
   电影胶片从卷轴滑出缠绕在放映机上了。
2. Thomas squatted on the forward deck, whistling tunelessly, polishing the bronze spool of the anchor winch .
   托马斯蹲在前甲板上擦起锚绞车的黄铜轴，边擦边胡乱吹着口哨。
3. Photography - aerial films and spools - dimensions
   摄影技术.航空胶片和卷轴.尺寸
4. Characteristic of new spool - like package media
   新型水处理用短管填料性能特性研究
5. Specifications for wire spool of the wire - buided torpedo
   线导鱼雷雷上线团规范