您要查找的是不是：
- The tractor has make deep furrow in the loose sand. 曳引机在松软的沙土上留下了深深的车辙。
- loose sand shell 松散砂壳
- The tractors have made deep furrows in the loose sand. 曳引机在松软的沙土上留下了深深的车辙。
- Dunes are ridges of loose sand heaped up by the wind. 沙丘是散沙被风吹起堆积而成的。
- The tractor has made deep furrows in the loose sand. 曳引机在松软的沙土上留下了深深的车辙。
- Sand Shell Preheat: Heat the sand shell in order to strengthen the shell. 将模壳放置焙烧炉中焙烧以增加其强度。
- The car furrowed the loose sand as it crossed the desert. 车子横过沙漠，在松软的沙土上犁出了一道车辙。
- In Old China, the society was disunited, like a heap of loose sand. 四分五裂，一盘散沙，是近代旧中国社会的真实写照。
- We can also adopt sand shell moulding or metal mold casting as for allotype castings. 对异形铸件，还可用砂型铸造或金属型铸造。
- There was little loose sand, and most of it had formed into low dunes. 那里很少有松散的沙子，它们绝大多数已经形成矮小的沙丘。
- A bed of loose sand mixed with water forming a soft, shifting mass that yields easily to pressure and tends to engulf any object resting on its surface. 流沙一种由松散的沙子和水混合成的沙层，形成一堆松软、移动的物质，在压力下很容易塌陷，并可吞没置留在沙面上的任何物质
- A sort of chilled nodular iron camshaft was developed by adopting resin-coated sand shell mould casting process. 开发了一种采用树脂砂壳型铸造的激冷球铁凸轮轴。
- The mixture earth with fecund, loose sand and corrupt leaf earth is best. 以肥沃.;疏松的沙和腐叶土的混合土最好。
- Wax Removal: Put the thick coated wax molds into wax removal gutter, keep heating. After lost all the wax only sand shell was left. 将表面涂料硬化后的蜡件组放置在失蜡槽中，用蒸气加热使蜡溶解脱落，剩下砂型模壳。
- The conclusion the enemy came to was that the Chinese nation is a heap of loose sand. 他们得来的结论是：一盘散沙。
- The reason the imperialists were able to bully us in the past was precisely that we were a heap of loose sand. 过去帝国主义欺侮我们，还不是因为我们是一盘散沙?
- To line the hearth of(a reverberatory furnace) with loose sand or ore in preparation for pouring molten metal. 涂（炉膛）为倒入熔化的金属作准备而用松散的沙子或矿渣涂（反射炉的）炉膛
- Since the sand shell modeling production of the hull casting cannot meet the needs required,this project adopts low-pressure foundry techniques to improve the internal quantity of products. 由于型号弹上产品中壳体类铸件的砂型铸造生产不能满足要求,项目通过采用低压铸造工艺方法提高了铸件产品的内部质量。
- Loose sand or ore used to line the hearth of a reverberatory furnace in preparation for pouring molten metal. 为倒入熔化的金属作准备的用来修整反射炉炉膛的松散砂子或矿渣.
- Without ideals and discipline our country would be only a heap of loose sand, as it was in the old days. 没有理想，没有纪律，就会像旧中国那样一盘散沙
