nano-material lump 块状纳米材料
BLT type pan conveyor is suitable for the transport of large size lump material or hot bulk material.
BL T型鳞板输送机适用于输送大块或灼热的散状物料。
They are widely used in mining, metallurgy, and coal industry to transfer sandy or lump material or packaged material.
该产品主要用于矿山,冶金和煤炭等行业;主要用于输送松散物料或成件物品。
We can imagine that a lump of wet clay somehow ended up in the fire, dried out, hardened and formed a hollow shape; a shape that could hold things, in a tough material.
我们可以想象一块湿泥巴最后在火上烧制,烘干,变硬,形成一件形状中空的器皿,材料简陋,不过可以盛放东西。
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