小直径水滴
small diameter water drops
small water droplets
大直径水平长钻孔
the large diameter horizontal long drilling hole
大直径水平孔
horizontal hole with large-diameter
节约用水滴滴计较
Saving Every Drop of Water
滴滴滴
dichlorodiphenyldichloroethane
DDD
雾滴直径测量
particle size measurement
雾滴直径分布
Droplet size distribution
droplet diameter distribution
液滴直径分布
Droplet size distribution
液滴直径和回授控制频率
Droplet diameter and Frequency control of feedback
大直径径向渗透率仪
full diameter radial permeameter
大直径直缝焊管
Large－ sized straight weld pips
large-diameter butt welded pipe
large diameter longitudinal welded pipe
Large-sized straight welded tube
SIMHYD降水径流模型
SIMHYD rainfall runoff model