cold drawing oil 冷拔油
Drawing oil 拉制油
stainless steel drawing oil 不锈钢拉伸油的
Deep Drawing Oil 冲压拉深油
Goddess HD 180 Drawing Oil 高迪HD
oil drawing gun 抽油枪
oil drawing 油回火
Since the energy crisis and environmental crisis intensifies,energy saving,reduce the "three wastes" emissions imminent. Drawing oil makes the use,maintenance and wastewater treatment increasingly drawing attention.
随着线缆行业的快速发展,拉制线材用的拉丝油的使用量也越来越大,由于能源危机和环境危机的加剧,节能降耗,减少“三废”排放已迫在眉睫,使得拉丝油的使用、维护和拉丝废水的处理越来越引起重视。
参考来源 - 金属拉丝废水的处理研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The paper introduces a transformation by PLC and frequency-changer in the light of current lashing problem of drawing-oil tube cleaning machine in oil field enterprises.
本文针对油田企业中抽油管清污机中存在的冲击问题，用PLC、变频器等对其控制进行了改造。
Oil has helped make many fond childhood memories of drawing inside a classroom or a home.
石油为孩子们童年绘画的记忆带去了无数欢笑。
The production procedure include design, wooden work, machine carving, oil painting, gold pressing, coloured drawing, packing and marketing.
设计、木工项目分类、机械雕刻、油漆、按金、彩绘、包装、销售服务等各生产程序组成。
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