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											封闭导管中流体流量测定. 气体用超声波测量仪. 运输监护和分配测量用计量仪表 
                                            Measurement of fluid flow in closed conduits. Ultrasonic meters for gas. Meters for custody transfer and allocation measurement 
											
											参考页数:126P.;A4
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											用传声速度计系统测试明渠流量的试验方法 
                                            Standard Test Method for  Open-Channel Flow Measurement by Acoustic Velocity Meter Systems 
											
											参考页数:10P.;A4
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											在涵洞中间接测量水的明渠流量的标准试验方法 
                                            Standard Test Method for Open-Channel Flow Measurement of Water Indirectly at Culverts 
											
											参考页数:42P.;A4
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											有薄板堰水的明渠流量测量的标准试验方法 
                                            Standard Test Method for  Open-Channel Flow Measurement of Water with Thin-Plate Weirs 
											
											参考页数:8P.;A4
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											用传声速度计系统测试明渠流量的试验方法 
                                            Standard Test Method for  Open-Channel Flow Measurement by Acoustic Velocity Meter Systems 
											
											参考页数:10P.;A4
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											有薄板堰水的明渠流量测量的标准试验方法 
                                            Standard Test Method for  Open-Channel Flow Measurement of Water with Thin-Plate Weirs 
											
											参考页数:8P.;A4
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                                       | 
                                     
                                    
                                      
                                          
                                            
											在涵洞中间接测量水的明渠流量的标准试验方法 
                                            Standard Test Method for Open-Channel Flow Measurement of Water Indirectly at Culverts 
											
											参考页数:42P.;A4
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											流体流量的测定.液体用超声波渡越时间计 
                                            Measurement of fluid flow in closed conduits - Ultrasonic transit-time meters for liquid 
											
											参考页数:69P;A4
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