manual switchboard

基本解釋

• 人工交換機(jī)

英漢例句

權(quán)威例句

• When computerized dialing systems were introduced, they replaced the need for manual telephone switchboards and, consequently, the switchboard operators that ran them.
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詞組短語(yǔ)

短語(yǔ)

• manual telephone switchboard 人工電話(huà)交換機(jī)
• manual toll switchboard 長(zhǎng)途人工接續(xù)臺(tái)
• manual common battery switchboard 人工共電式交換臺(tái)
• manual multiple type switchboard 人工復(fù)式交換臺(tái)

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專(zhuān)業(yè)釋義

電子、通信與自動(dòng)控制技術(shù)

• 人工交換臺(tái)
• 人工交換機(jī)
• 人工總機(jī)
• 人工交換總機(jī)

機(jī)械工程

• 人工交換電盤(pán)