在激烈的市场竞争中，晋阳选煤厂积极为用户着想，针对洗选产品在寒冬受冻，影响用户卸车的问题，组织有关人员进行考察、调研，决定在外运洗选产品中添加防冻液。该厂加工制作了防冻液专用灌，购置了添加设备，自１９９９年元月装车时开始添加防冻液，重点添加在车皮四周... In the fierce market competition, Jinyang Coal Preparation Plant actively for the sake of users, in view of the washing products frozen in the winter, affecting the user unloading the car, the organization of personnel to investigate, research, decided to add the anti-freeze washing product . The factory processing of antifreeze for irrigation, purchase of additional equipment, since January 1999 when loading antifreeze, the key added to the wagon around ...