例句與造句

1. Technical requirements and tests methods of optical dense wavelength division multiplexer demultiplexer
   光密集波分復(fù)用器去復(fù)用器技術(shù)要求和試驗(yàn)方法
2. Awg has been extensively applied in the optical fiber communication domain and become one of the key devices in the dense wavelengths division multiplexer ( dwdm )
   該器件在光纖通信領(lǐng)域中獲得了極其廣泛的應(yīng)用，已經(jīng)成為密集波分復(fù)用系統(tǒng)( dwdm )的關(guān)鍵器件之一。
3. It's difficult to find dense wavelength division multiplexer in a sentence. 用dense wavelength division multiplexer造句挺難的