Material cutting plan with arrangement drawing is worked out by means of computers, which saved much time and worth popularizing.
应用计算机制定下料方案,并绘制出排版图。大大节约了时间,极具推广价值。
While it might not seem like much saved, over time and with a heavy load, this adds up to a critical savings.
虽然这看起来可能并没有节省多少开销,但如果时间很长而且负载很大时,这样就能够节省不少的开销。
The oyster dutifully coats the little marble with anouter layer of pearl and much time is saved not having to grow each pearl upfrom the size of a sand grain.
牡蛎会尽职尽忠地为自己腹中的小珠子包裹上一层又一层的珍珠质。 比起那些要从小沙粒开始慢慢成长的珍珠,人工的方法明显会节省很多时间。
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