理学 计算机输入输出设备 释 digital video camera 数字摄像头 一种视频输入设备，利用电子传感器把光学影像转换成数字文件的获取设备。
计算机硬件 输入输出设备 释文 digital video camera 数字摄像机 计算机硬件 输入输出设备 释文 digital video camera 数字摄像机
- bioelectromagnetic properties
- bioelectromagnetic sensing mechanism
- bioelectronics
- bioenergetics
- bioenergy
- bioenergy engineering
- bioenergy product
- bioengineering
- bioenrichment
- bioequiavailability
- bioequivalence
- bioequivalence studies
- bioerodible polymer
- bioerosion
- bioerosion materials
- bio-ethanol
- bioethic
- bioethics
- biofacies
- biofeed
- biofeedback
- biofeedback devices
- biofeedback therapy
- biofeedback training
- bio fermentation