This process is high automatic and has good forming quality, and can reduce machining work after forging and save raw materials and machining costs.
该生产工艺自动化程度高、成型质量好，在很大程度上减少了锻后机加工的工作量，节约了大量的金属原材料及机加工成本。
Dalli said the potato will produce starch for paper production to help save "raw materials, energy, water and oil-based chemicals".
达利说，这种马铃薯中含有的淀粉可以用于造纸，由此会有助于节省“原材料、能源、水和从石油中提炼的化合物。”
The lens bearing device is convenient to bear the lens, and can save raw materials and improve the production efficiency and the yield.
使用本发明的镜片承载装置承载镜片操作方便，并能节约原料，提高镜片生产效率及良率。
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