您要查找的是不是：
- 机内自检built in self check
- 机内自检（BIT）Built-in test
- 内internal
- 自定义user-defined
- 自oneself
- 维护机内自检测maintenance built-in-test
- 内的inner
- 自检self-check
- 航空电子设备机内自检的设计Design of Built-in Test for Aeronautical Electronic Equipment
- 其它的例子是软磁盘、磁条、磁卡读出机和机内通信链。Other examples are the floppy-disk, magnetic-stripe cardreader, and inter-machine communications links.
- 飞机离开地面后，飞行员会开启机内的自动异频雷达收发机。Once your plane takes off, your pilot activates a transponder device inside the aircraft.
- 全自检totally self-checking; totally self-checking
- 打开机器底部，可清除散热机器底部机内未成熟粒或破碎粒。To remove the fragment and crude grain in the sorter, you can easily unclone the soleplate at the bottom.
- 自检器autoscope
- 换热管内自旋弹簧工作性能试验研究An Experiment on the Working Performance of the Self-rotating Spring in the Heat Transfer Tube
- 机内超高频天线built-in very high frequency aerial (antenna)
- 自检码self-demarking code
- 机内燃气微漏internal gas microleakage
- 自检数self-checking number
- 机内测试技术Built-in Test
