用来测试的滑翔器靠电池运行，可以维持一个月的时间。
The glider being trialled runs on batteries, and can last up to a month.
本发明可根据自动测试设备的指令维持一条或多条测试数据 线在一定时间内的高电平状态。
The system can maintain one or a plurality of test data wires in the high level state in certain time according to the instructions of the automatic test equipments.
应用推荐