Bring lunar materials back to Earth.

把月球上的物质带回地球。

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These materials will be mixed with lunar soil and gravel to make concrete.

这些材料将与月球土壤和碎石混合制成混凝土。

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Millions of megawatts (terawatts) of electric power will be generated on the Moon by solar arrays that have been constructed from lunar regolith materials.

用月球表面风化层材料制造的太阳能电池阵列的建设得到极大的普及，兆瓦级的太阳能电站星罗棋布。

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China's trade data are volatile in the early months of each year as companies shut down for several weeks during the Lunar New Year and then buy raw materials to resume production.

NPR: China's March Imports Rise In Sign Of Recovery