竖管供水阀 standpipe water su ly valve; standpipe water supply valve
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例句与用法
Wet rising main 湿式竖管
Rising pipes with tension proof socket for water raising - part 1 : steel pipes dn 50 to dn 200 , plastic coated 抽水用带抗拉套管的出水竖管.第1部分: dn 50至dn 20
Such motion produces what i call a " pry bar " effect on your long stem resulting in premature heaadset and folding stem failure 这是我们称之为“撬杆”的动作,它作用于你的头管后,将会使你的把杆过早损坏或折叠竖管发生故障。
Type : used only for single cage hoists , with or without counterweight , especially when erected without vertical pipe supports . it can also be used together with vertical pipes -型:仅供单吊笼有对重或无对重的升降机使用,特别适用于无竖管支撑安装,但也可与竖管同时使用。
" the floor space for the required telecommunication and broadcasting equipment rooms and ducts and risers for the cables may be excluded from the gross floor area of the development , " the spokesman said 发言人说:设置电讯及广播设备房间和电缆竖管所需的空间,可免却计入楼宇的总楼面面积之内。
176 drillholes , 9 coreholes , 178 trial pits , refurbishment of 48 existing standpipes piezometers , laboratory testing of soil and rock samples obtained from the investigation works along tuen mun road 176个钻孔, 9个土芯钻孔, 178个探井,重整48个竖管测压计及一系列的土壤和岩石样本的实验室试验。
" the floor space for the required telecommunication and broadcasting equipment rooms and ducts and risers for the cables may be excluded from the gross floor area of the development , " the spokesman said 发言人说:设置电讯及广播设备房间和电缆竖管所需的空间,可免却计入楼宇的总楼面面积之内。
The heat transfer in vertical tube falling film evaporator equipped with spring inserts is investigated the first time . all kinds of influence factors are analyzed after a larger number of experiments 本文首次对安装有弹簧插入物的竖管降膜蒸发的传热性能进行了实验研究,并与光管的传热性能进行了比较。
224 drillholes , 250 trial pits , refurbishment of 48 existing standpipes piezometers , laboratory testing of soil and rock samples obtained from the investigation works and the structural condition survey on existing highway structures along tuen mun road 224个钻孔, 250个探井,重整48个竖管测压计,将所取得的土壤和岩石样本进行实验室试验,以及对屯门公路上现有的公路建筑物进行结构状况勘测。