And the other factory used the sand box modelling method, and making the appearance.

而另外的工厂则采用砂箱造型法，制作模样。

He heard the Johnson boy next door, playing in his sand box, making race car noises.

他听到隔壁男孩约翰正在他的沙地里玩儿，发出赛 车的声音。

This article introduces the structure and working principle of the vibrating sand box.

介绍振动砂箱的构造及工作原理。

The sand box model is a reduced scale representation of the natural porous medium domain.

砂槽模型是将天然的多孔介质区域按比例缩小的模型。

The sand box model is a reduced scale representation of the natural porous medium domain.

槽模型是将天然的多孔介质区域按比例缩小的模型。