采暖通風(fēng)與空氣調(diào)節(jié)術(shù)語標(biāo)準(zhǔn)英漢對(duì)照索引-B

B
    back-flow preventer||防回流裝置
    back pressure of steam trap||凝結(jié)水背壓力
    back pressure return余壓回水
    background noise||背景噪聲
    back plate||擋風(fēng)板
    bag filler||袋式除塵器
    baghouse||袋式除塵器
    barometric pressure||大氣壓力
    basic heat loss||基本耗熱量
    hend muffler||消聲彎頭
    bimetallic thermometer||雙金屬溫度計(jì)
    black globe temperature||黑球溫度
    blow off pipe||排污管
    blowdown||排污管
    boiler||鍋爐
    boiller house||鍋爐房
    boiler plant||鍋爐房
    boiler room||鍋爐房
    booster||加壓泵
    branch||支管
    branch duct||(通風(fēng)) 支管
    branch pipe||支管
    building envelope||圍護(hù)結(jié)構(gòu)
    building flow zones||建筑氣流區(qū)
    building heating entry||熱力入口
    bulk density||堆積密度
    bushing||補(bǔ)心
    butterfly damper||蝶閥
    by-pass damper||空氣加熱器〕旁通閥
    by-pass pipe||旁通管