Verification regulation of liquid positive displacement flow meter 液体容积式流量计检定规程
Ventilation for buildings - air terminal devices - aerodynamic testing and rating for displacement flow applications 建筑物通风.空调终端装置.换气设施的空气动力试验和额定值
A finite difference scheme for miscible displacement flow in porous media on grids with local refinement in time and space 多孔介质中混溶驱动问题的时空局部网格加密有限差分格式
Ventilation for buildings - air terminal devices - aerodynamic testing and rating for displacement flow applications 建筑物的通风.空气终端装置.气流排放设施的空气动力试验和额定值
Ventilation for buildings - air terminal devices - aerodynamic testing and rating for displacement flow applications ; german version en 12239 : 2001 建筑物通风.空气终端装置.空气动力试验和流动置换速