telephone switchboard：電話總機(jī)

叫號(hào)電話station-to-person call | 電話總機(jī)telephone switchboard | 無線電話對(duì)講機(jī)wireless transceiver

emergency switchboard：應(yīng)急配電板

指任何由船舶型基線起延伸至限界線以及圍繞設(shè)有主要及輔助推進(jìn)機(jī)械毛片.com、供推進(jìn)所需的發(fā)電機(jī)及鍋爐(如有裝設(shè)者)的艙間的兩端橫向水密艙壁之間的艙間;"艙壁甲板"(bulkhead deck) 指橫向水密艙壁所達(dá)到的最高一層甲板;"應(yīng)急配電板"(emergency switchboard) 指在主電力供應(yīng)系統(tǒng)一旦發(fā)生故障時(shí),

emergency switchboard：應(yīng)急配電盤

emergency switch 緊急保險(xiǎn)開關(guān) | emergency switchboard 應(yīng)急配電盤 | emergency switching-off 事故切斷

emergency switchboard：緊急總機(jī)(系統(tǒng)圖) 應(yīng)急配電板(系統(tǒng)圖)

primary (電力)系統(tǒng)主圖 (電力 )一次系統(tǒng)圖 | emergency switchboard 緊急總機(jī)(系統(tǒng)圖) 應(yīng)急配電板(系統(tǒng)圖) | autopilot 自動(dòng)(系統(tǒng)圖) 自動(dòng)舵(系統(tǒng)圖)

automanual telephone switchboard：半自動(dòng)電話交換機(jī)

autolift 汽車升降機(jī) | automanual telephone switchboard 半自動(dòng)電話交換機(jī) | automat 自動(dòng)售貨機(jī)

automanual telephone switchboard：半自動(dòng)電話交換機(jī); 半自動(dòng)電話交換器

auto-switch 自動(dòng)開關(guān) | automanual telephone switchboard 半自動(dòng)電話交換機(jī); 半自動(dòng)電話交換器 | automatic and hand-operated changeover switch 自動(dòng)手動(dòng)轉(zhuǎn)換開關(guān)

nonmultiple switchboard：簡式交換機(jī)

noninterlocked switch 非聯(lián)鎖道岔 | nonmultiple switchboard 簡式交換機(jī) | nonshorting contact switch 無短路接觸開關(guān); 不短接接觸開關(guān)

paralleling switchboard：并車配電板

paralleling panel 并車板 | paralleling switchboard 并車配電板 | paralleling 并行并聯(lián)

the telephone exchange / a switchboard：總機(jī)

the telephone exchange / a switchboard 總機(jī) | direct call 直撥電話 | operator-assisted call 由接線員接轉(zhuǎn)的電話

Operates a switchboard, answers incoming calls and takes messages：接線

1.1.Receives visitors and directs them to the appropriate person... | 1.2.Operates a switchboard, answers incoming calls and takes messages 接線 | 1.3.Maintains an appointment book of visitors and clie...