data switching center：數(shù)據(jù)交換中心; 數(shù)據(jù)轉(zhuǎn)換中心

data switching 數(shù)據(jù)交換 | data-switching center 數(shù)據(jù)交換中心; 數(shù)據(jù)轉(zhuǎn)換中心 | dead front switchboard 面板無接線的配電盤

dead end switch：終端開關(guān); 空端開關(guān)

dead front type switchboard 固定面板式配電盤 | dead-end switch 終端開關(guān); 空端開關(guān) | debug switch 調(diào)試開關(guān)

demagnetization coefficient：去磁系數(shù), 退磁系數(shù)

translatory fault 直移斷層 | demagnetization coefficient 去磁系數(shù), 退磁系數(shù) | phonogram switchboard 話傳電報(bào)交換臺(tái)

Power distribution system：配電系統(tǒng)

配電盤,配電板 Switchboard | 配電系統(tǒng) Power Distribution System | 配套設(shè)備 Corollary Equipment

extension; extension telephone：分機(jī)

電話交換臺(tái) telephone exchange; telephone switchboard | 分機(jī) extension; extension telephone | 輔導(dǎo)處 guidance section

Floor paint：地板漆

floor pack 底板分塊 | floor paint 地板漆 | floor pattern magneto telephone switchboard 磁石落地式電話交換機(jī)

closed-die forging：模型鍛造 閉模鍛造

phonogram switchboard 話傳電報(bào)交換臺(tái) | closed die forging 模型鍛造 閉模鍛造 | topologized 拓?fù)浠?/p>

front desk receptionist：柜臺(tái)接待人員

general office clerk 辦公室文員 | front desk receptionist 柜臺(tái)接待人員 | switchboard operator 接線員

inland telegram：國內(nèi)電報(bào)

can't get through 打不通 | inland telegram 國內(nèi)電報(bào) | ordinary mail 平信switchboard 交換臺(tái)

inland telegram：海內(nèi)電報(bào)

can't get through 打不通 | inland telegram 海內(nèi)電報(bào) | ordinary mail 平信switchboard 交換臺(tái)