-
New electronic throttle device, achieve null process control.
新型电子节流装置，实现零进程控制。
youdao
-
Verify the VideoCaptureDevice is not null and the device is started.
而且装置的状态是否已启动。
youdao
-
Verify the VideoCaptureDevice is not null and the device is started.
而且装置的状态是否已启动。
youdao