Why the weight of some metal materials is lighter after heating up, and heavier after cooling down
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Strategic Study of CAE ›› 2007, Vol. 9 ›› Issue (11) : 96 -96.
Why the weight of some metal materials is lighter after heating up, and heavier after cooling down
null
Strategic Study of CAE ›› 2007, Vol. 9 ›› Issue (11) : 96 -96.
Why the weight of some metal materials is lighter after heating up, and heavier after cooling down
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