| 1. | Consumers benefit from the sensors in flip - phone switches , solid - state compasses , nonvolatile memory in low - cost appliances , elevator control switches , and noiseless motor controls in disk drives
消费者可以受益的则有摺叠式手机开关、固态罗盘、廉价器具里的非挥发性记忆体、电梯控制开关、无杂讯的磁碟控制马达。 |
