shd 中文意思是什麼
shd
解釋
版本-
Developing the advanced and stable working shd transmitting equipment would form a solid foundation for the next generation communications and internet
開發性能優越和工作穩定的sdh傳輸設備，將為下一代的移動通信和網際網路等的發展打下堅實的基礎。
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