In this paper, t he structure and software and hardware design of serial port node were emphasized.

重点阐述了该系统中串口节点的结构和软硬件设计。

youdao

Deliveries began more than three years late, and yet serial production problems didn't lessen the promised improvements in travel.

WSJ: How Dreamy Is the Boeing Dreamliner?

We didn't know about the serial numbers.

NPR: Excerpt: 'Then We Came to the End'

Several carriers say Apple, on the other hand, won't help when only a serial number is identified.

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