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                    1. | 资讯中心
                    2. 龙都泵业 > 资讯中心 > 技术文档 >
                    3. ZYB-300渣油齿轮泵输送煤焦油效果显著

                      时间:2013-01-15 09:34 作者:何氏高温泵 点击: 次
                      煤焦油是重要的工业化学品之一,煤焦油在生产塑料、合成纤维、染料、橡胶制剂等方面也有着重要的应用,可以用来合成杀虫剂、糖精等产品,是一种十分广泛的油品。 在选择输送煤