down-the hole flow meter 井下流量计
capillary flow rate meter 毛细管流速计
Elbow Flow Rate Meter 弯管流量计
electromagnetic flow rate meter 电磁流速计
Flow Rate Meter 流量计; 流速计
meter flow-rate 仪表流量
mud flow rate meter 泥浆流量计; 泥浆流速计
ultrasonic blood flow rate meter 超声波血流率计
bottom hole flow bean 井底喷嘴
bottom-hole flow field 井下流场
gas hole rate 气孔率
hand hole plate 检修孔挡板; 手孔盖; 毛孔板
hole hole interaction 空穴-空穴相互酌; 空穴-空穴相互作用
hole plate 穴盘
hole plate valve 孔板阀
hole rate 空穴率; 开孔率; 孔隙率
housing hand hole plate 壳体检修孔盖板
Metal Hole Plate 金属孔板
multi-inclined jet hole plate 多斜孔板