eight o four
八零四
以上为机器翻译结果，长、整句建议使用 人工翻译 。
What's on Channel Four at eight o 'clock tonight?
今晚八点第四频道上演什么？
youdao
This card not only has the function of four-channel simultaneous sampling, but also has two channels for D/A, eight channels for digital I/O.
本卡不但具有四路同步A/D转换功能，而且还具有两路D/A输出功能和八路数字量输入输出功能。
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