... natural diamond 天然金刚石 natural disintegration 天然衰变 natural dissipated power 固有消耗功率 ...
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Rural merchants relied on the commodity economy to speed up the disintegration of the natural economy and the birth of the new production relationship.
农村商人以农民的商品经济为依托，加速了自然经济的瓦解和新生产关系的产生。
As a product from the uranium disintegration, radon is a natural radioactive idle gas.
氡是天然放射性惰性气体，是铀系衰变链中的一个衰变产物。
And experimental studying on natural rock simulating the phenomenon of zonal disintegration.
并进行了天然岩石模拟分区碎裂化现象的实验研究。
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