機(jī)電詞匯 -D

Damper 避震器
    Dead Section 盲段
    Deadman Feature 無(wú)人保護(hù)裝置
    Derailer 脫軌器
    Design Condition 設(shè)計(jì)狀態(tài)
    Diese-Electric Locomotive 柴油電力機(jī)車頭
    Diese-Hydraulic Locomotive 柴油液動(dòng)機(jī)車頭
    Disc Brake 碟式剎車
    Distribution Panel Board 配電盤(箱)
    Distribution Voltage 配電電壓
    Down-Time 故障時(shí)間(停機(jī)時(shí)間)
    Downstream Boundary 下游閉塞界限
    Dual Duct Air Condition System 雙層風(fēng)管式空調(diào)系統(tǒng)
    Dye Penetrant Testing Equipment 染色探傷檢查設(shè)備