无隔水管泥浆回收钻井
riserless mud recovery drilling
管井井点降水
Dewatering and drainage design by pipe well points
dewatering and drainage design by pipe well-points
AVO无井反演
AVO inversion without borehole data
侧导管无烟装煤
fumeless coal charging of the side guide-pipe
长管无缝压力容器
long trailer seamless pressure vessel
二重管无收缩双液注浆
dual tube non-shrinkage double-liquid grouting
箍腿无管裤式游泳衣
band leg brief bathing suit
毛细管SDS无胶筛分电泳
Capillary SDS non-gel sieve electrophoresis
毛细血管无灌注区
fundus fluorescein angiography