三维聚焦
Three-dimensional focusing
三维直流电法
3-D direct current survey
3路输出直流-直流变换器
three output DC-DC converter
直流-直流变换器
DC-DC converter
DC to DC converter
DC/DC converter
direct-current direct-current converter
直流-直流换流器
direct-current transformer
潮流三维运动
three-dimensional tidal current motion
潮汐锋的三维流场
3-D velocity around tidal fronts
大气环流三维分解
three-dimensional decomposition method of atmospheric circulation
three-dimensional decomposition method of atmosphe