奶奶从不吃没先在咖啡里浸一下的炸面圈。
Grandmother would never eat a doughnut without first dunking it in her coffee.
在堆浸生产过程中,浸润面受多种不确定性因素的影响,因此浸润面的演化规律很难被准确描述。
During the heap leaching process, the saturated surface is affected by many kinds of uncertain factors, so it is very hard to describe the evolvement rule truly.
便面处理:电镀锌,热镀锌,涂塑,喷塑,浸塑。
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