dry riser

基本解釋

• 干式豎管

詞組短語(yǔ)

短語(yǔ)

• dry riser system 消防干喉系統(tǒng)

• dry riser更多詞組

英英字典

柯林斯英英字典

• a vertical pipe, not containing water, having connections on different floors of a building for a fireman's hose to be attached. A fire tender can be connected at the lowest level to make water rise under pressure within the pipe ( abbr: DR)

• dry riser劍橋字典
• dry riser柯林斯字典

專(zhuān)業(yè)釋義

管理學(xué)

• 干式豎管

土木建筑工程

• 消防干上水喉