They are making every effort to decrease the production cost.
他们正尽力减少生产成本。
The use of production motor can decrease the production cost greatly on the low production well.
采油车的使用使低产井的开采成本大大降低。
The catalyst system have good catalytic selection, can decrease the production cost and reduce the pollution.
此催化剂体系有良好选择性，用量少、成本低、对环境污染小。
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