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- combined rate-of-rise and fixed pressure detector 差定压组合式爆炸探测器
- fixed pressure detector 定压式爆炸探测器
- 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。
- How to control the ranges of reheater steam temperature during fixed pressure and sliding pressure start-up? 在定压起动和滑压起动时如何控制再热蒸汽温度?
- In the production of H.F. butt spiral welded pipe, the vertical roll extruding installation with fixed position are changed into horizontal roll installation with fixed pressure. 在高频对接螺旋焊管试验生产中,将恒位置立辊挤压装置改为恒压力平辊装置,对两种装置的摩擦参数进行了分析比较。
- 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
- The former scheme controls the corresponding valve by fixed pressurizing and depressurizing time and the latter by settled flux cumulation volume. 前者通过设定合理的增压及泄压时间来控制相应电磁阀开闭,后者通过仪表设定合理的流量累积体积来控制相应电磁阀开闭。
- The tables are firmly fixed to the floor. 桌子都牢牢地固定在地板上。
- Supply water with fixed pressure 恒压供水
- variable flowing with the fixed pressure 定压变流量
- The man jacked up his car to fix a flat tire. 那人用千斤顶把他的汽车顶起以修理漏气的轮胎。
- Strength analysis for protecting cover of pressure detector 测压器保护罩强度分析
- I bought a run-down farm house and plan to fix it up. 我买了一间破败的农舍,打算整修整修。
- We needed someone to fix the tape recorder. 我们需要有人来修理录音机。
- I can fix up you with a used car. 我可以为你提拱一辆旧车。
- I tried to fix the date in my mind. 我试着把那个日期牢记在心。
- He promised to fix me up with a nice girl. 他答应为我介绍一位妙龄女郎。
- The neighbourhood pusher got Joe a fix. 邻里的不法商贩给乔打了一针毒品。