您要查找的是不是：
- plate orifice meter 孔板测流计
- The Rosemount Orifice Plate portfolio includes plates, orifice flange unions, and orifice meter sections. 罗斯蒙特孔板组合包括板，孔板法兰工会，孔板流量计部分。
- The on the spot inspection of natural gas orifice meter is adopting the transitivity calibration method taking Venturi nozzle as calibration scale. 天然气孔板流量计的现场检定，采用以文丘里音速喷嘴作为标准表的传递型校准法。
- The paper deasls witl1 measurement and analysis of instuntaneous flow rate of hydraulic imPactor by means of CAT and orifice meter self-designed. A few of new conclusions are obtuined. 利用计算机辅助测试方法，通过自行设计的孔板式流量计对液压冲击器的瞬态流量测试、分析，得到了几个新颖的结论。
- Bellows-type gas or orifice meter 伸缩式气体孔板流量计
- New Type Intelligent Orifice Meter 新型智能孔板流量计
- Wherever practical the measurement of liquid streams shall be by standing gauges of properly calibrated tanks or by orifice meters, rotameters or displacement me ters. 可行时，液体物料应该用经过正确校验的立管来检测储罐或用孔板流量计、转子流量计或容积式流量计来测量；
- Measures to Solve Measuring Problem of Orifice Meter 孔板流量计计量中存在的问题及措施
- Precision Influencing factor and resolution of Orifice Meter 影响煤气用孔板流量计精确度的因素及对策
- A mouse ran out from the dark orifice of the cave. 一只老鼠从黑暗的洞口跑出。
- He only put a bit on his plate to make fashion. 他只是拨了一点食物到盘子里做做样子。
- Error Source and Control Measures of Pressure Differential Orifice Meter 差压式孔板流量计的误差来源与控制对策
- The number shall be cut in on a plate. 号码将雕刻在一块金属板上。
- Error analyze for measurement of natural gas flow by standard orifice meter 天然气管道标准孔板流量计计量误差的分析
- I hid the broken plate behind the table. 我把打碎的盘子藏在餐桌后面了。
- That boat is done with the steel plate. 那艘船是用钢板做的。
- This glass plate is very fragile. 这个玻璃盘子很容易碎。
- He's eaten a whole plate of french fries. 他把一盘油炸土豆条全吃完了。
- The hot plate may spoil the varnish on the table. 这只热盘子会损坏桌面的光泽。
- An endless flow of word stream from the same orifice. 一连串滔滔不绝的话都是同一张嘴巴讲出来的。
