America intervened Mexico1910 revolution, so the relation ship between America and Mexico exasperated, which urged Germany to send Arthur Zimmermann telegram that it wanted to ally with Mexico.
The article is discussed on the relation ship between the design of saggar shapes and the shapes of firing products in brief , and offer a primior way to calculate the gauge of Bone China saggar.
By using a numerical mould of the groundwater system the relation ship between the mine-water discharge of Dianzi Iron mine and Dawu water supply source has been studied in this paper.
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