松砂机 [冶] aerator ; fluffer ; sand aerator ; sand cutter
疏松砂岩 loose sand ; understressed sand ; unconsolidated sandstone ; unstressed sand
棒式松砂机 spike disintegrator ; steam condenser
杆盘松砂机 spike disintegrator
叶片松砂机 blade aerator
松砂松砂 sand cutter
疏松砂层 unstressed sand ; understress sand
松砂要 sand cutting
带式松砂机 belt-type aerator ; [冶] royer ; Royer sand mixer
而且峰值应力比与分叉应力比差值基本不变，但松砂较密砂差值大。
The difference in stress ratio between peak and bifurcation is almost the same for medium, dense or loose sands, but is greater than that for loose sands.
研究表明，主应力方向对在不排水条件下饱和松砂的单调剪切特性具有显著影响。
It was found that the undrained shear behavior of loose sands was considerably dependent on the orientation of the principal stress.
机架的常见缺陷有裂纹、掉砂、夹渣、缩孔缩松和晶粒粗大等。
The common defects of the housing casting include cracks, sand drop, slag inclusion, shrinkage porosity and rough grain, etc.
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