砂型紧实度
compactability of sand mold
compactibility of sand mold
不再调平垂度紧线法
cable tensioning method never again adjusting the horizontal sag
充填和紧实
Sand Filling and Compacting
干砂充填紧实
Sand Filling and Compacting
高度紧凑的注砂混合罐
super-compact injection blender
高紧度机织物
high density woven fabric
高精度紧致差分方法
high-order compact finite difference method
high accurate compact finite difference method
高精度紧致差分格式
high accuracy compact scheme
高精度紧致格式
vorticity-velocity
high accuracy compact scheme