排料是以追求所剩废料最少为目的，在原料上面排放一系列平面图形的过程。
Aiming at minimum waste material, nesting is a process by which a series of horizontal graphics can be arranged on the original material.
纸浆工艺学的毕业生正在寻找一种方法，使得在废料和污染最少的情况下最大化地提高造纸厂的产量。
Pulp technology graduates look for ways to maximize the output of paper mills with minimal waste and pollution.
供应商最少必须能安全地处理危险物质和废料。
As a minimum requirement, suppliers shall handle hazardous substances and waste in a safe way.
供应商最少必须能安全地处理危险物质和废料。
As a minimum requirement, suppliers shall handle hazardous substances and waste in a safe way.
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