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块形相变
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块形相变
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相变
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massive transformation
块形相变
金属、合金在加热或冷却时,发生结构改变,但组分没有变化或很少变化,产物呈块状的相变。
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Trade Act of 1974
Tradeand Labour Congress of Canada
Trade and Tariff ACT of 1984
trade balance of coal
trade balance of crude oil
trade balance of energy
trade barriers of aquatic products
trade books
trade competitiveness index
trade credit
trade dependence
Trade Expansion Act of 1962
Trade Facilitation Agreement
trade index
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trade in services agreement
trade in technology
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