The influence of rare earth on foam's mechanical properties was unremarkable. 稀土對泡沫鋁及其合金的力學(xué)性能影響不大。
When fabric is made up to be garments or home textiles, the mechanical property of the fabric decides their drape. 摘要織物面料制成服裝或窗簾等家居用品后，其力學(xué)性能構成懸垂性。
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