您要查找的是不是：
- Reduced Pressure Detector Assembly shall be installed at each cross-connection to prevent backsiphonage and backpressure of hazardous materials into the potable water supply. 为了防止危险物质通过反虹吸和反压力进入饮用水供应系统，在每个交叉连接地方都应该安装一个减压检测阀总成。
- Series 957RPDA, 957NRPDA, 957ZRPDA Reduced Pressure Detector Assemblies provide protection to the potable water system from contamination in accordance with national plumbing codes. 系列957RPDA,957NRPDA,957ZRPDA减压检测器总成按照美国国家管道规程对防止饮用水系统受到污染提供保护。
- Development of Multifunction Pressure Detector 多功能压力检测仪的研制
- rate-of-rise of pressure detector 差压式爆炸探测器
- combined rate-of-rise and fixed pressure detector 差定压组合式爆炸探测器
- Strength analysis for protecting cover of pressure detector 测压器保护罩强度分析
- The beer comes out of the barrel under pressure. 啤酒受到压力从桶中流出。
- Our pressure vessel is licensed product. 我厂生产的压力容器是授权生产产品。
- Loss of pressure had not registered on the dials. 刻度盘未记录压力下降。
- Air pressure forces the water through the pipe. 空气压力使水通过管道。
- What's the atmospheric pressure today? 今天的气压怎么样？
- The water pressure may need adjusting. 水压可能需要调整。
- Pressure is force per unit area. 压力就是电单位面积上的力。
- He drop out because of the pressure. 由于校规很严，所以他退学了。
- It took a bit of pressure to make the lid close. 要稍按一下才能把盖子盖紧。
- It was done under the pressure of the necessity. 这件事是在迫切需要的情况下而做的。
- At high pressure dry ice will melt. 高压下干冰会溶化。
- The gas is stored under pressure in the tank. 该气体在压缩状态下贮存于罐中。
- The metal frame tends to twist under pressure. 这种金属框受压後容易变形。
- His health collapsed under the pressure of work. 他的身体被工作压垮了。
