reading device

• 阅读器阅读设备,示读装置,度盘

reading device的用法和样例：

例句

1. The dial is provided with a plexiglass window for clear reading.
   标度盘装了有机玻璃视窗，读数清晰。
2. For precision manometes it is necessary to use vernier reading devices.
   作为精密的压力计，必须具有微调读数装置。