shrink grain effect 缩纹效应
Both nickel and lead have seen available stocks shrink to critically low levels this year and this means that any possible disruption to supplies has had an amplified effect on prices.
今年,镍和铅的可用库存量均已降至非常低的水平,这意味着,如果供应出现任何可能的中断,都可能对价格造成放大效应。
The effect of arch degree, concrete's shrink and creep is distinct.
拱度和混凝土的收缩、徐变的影响比较明显。
But checked Chad engineering core column is fixed with aluminum alloy column, so will lose freedom scale effect, when heat bilges cold shrink large internal stress.
但是被检查的工程芯柱都与铝合金立柱固定,这样就会失去自由伸缩作用,当热胀冷缩时产生较大的内应力。
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