backsiphonage meaning in English
倒虹吸作用
反虹吸能力
反收
回吸
Examples
- Rxad type high - speed dental handpiece : standard air turbine - type ; cap button assembles and disassembles the machine needles ; quick coupling ; backsiphonage prevention ; quick coupling types include 2 holes , 3 holes and 4 holes
： rxab型牙科高速手机为标准风轮压盖按钮装卸车针快换接头，带防回吸功能。有2孔3孔4孔快换接口形式。 - Rxad type high - speed dental handpiece : large torsional moment - type ; cap button assembles and disassembles the machine needles ; quick coupling ; backsiphonage prevention ; quick coupling types include 2 holes , 3 holes and 4 holes
: rxad型牙科高速手机为大扭矩型压盖按钮装卸车针快换接头，带防回吸功能。有2孔3孔4孔快换接口形式。 - Rxad type high - speed dental handpiece : small air turbine - type mini type ; cap button assembles and disassembles the machine needles ; quick coupling ; backsiphonage prevention ; quick coupling types include 2 holes , 3 holes and 4 holes
： rxax型牙科高速手机为小风轮迷你型压盖按钮装卸车针快换接头，带防回吸功能。有2孔3孔4孔快换接口形式。 - With its exclusive patented relief valve design incorporating the " air - in / water - out " principle , it provides substantially improved relief valve discharge performance during the emergency conditions of combined backsiphonage and backpressure with both checks fouled
配置独特专利技术安全阀结构，采用“气进/水出”原理，当两个止回阀被污染并且产生反虹吸和反压力紧急状况下，这种原理实实在在改善了安全阀的排泄性能。