quadruplex

基本解释

The J-10 uses a digital quadruplex (four-channel FBW system developed by the 611 Institute.
J-10採用了611所研究的數字4餘度（4個通道）電傳飛控系統。
Another improvement, by the famed inventor Thomas Alva Edison (1847-1931) in 1874, was the Quadruplex system, which allowed for four messages to be transmitted simultaneously using the same wire.
另一項技術進步——四路系統，由著名發明家托馬斯•阿爾瓦•愛迪生（Thomas Alva Edison，1847-1931）於1874年發明，它可以使四條信息在同一條電報線上同時傳送。
The Recessed Twin Packaged Blowers utilize the same powerful quadruplex blowers featured in Standard Twin Packaged Blowers, providing the same excellent performance and service-life characteristics.
包裝的嵌入式雙風機使用同樣強大的四鏈鼓風機，有著標準雙袋鼓風機的特點，性能優異，服務優質。
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In 1874, Edison invented the quadruplex telegraph, which allowed the transmission of two signals in each direction down one wire.
FORBES: How You Can Profit From Thomas Edison's Inventions
Now, what sets the quadruplex telegraph apart is not the invention itself but how Edison put to use the harvest that he reaped from its sale.
FORBES: How You Can Profit From Thomas Edison's Inventions