M1: That's right, a very useful invention. Then, in 1890 they built their first Lamp factory, so they began producing in Large numbers.
是这样，这项发明很有用。接着在1890年，他们建立了第一个灯泡厂，从此开始大量生产灯泡。
The invention not only has simple operation, but also greatly lowers the production cost and enhances the efficiency of the television production factory.
本发明不但操作简单，而且大大地降低了生产成本，提高了电视机生产工厂的效率。
In order to turn the patents of invention into productivity, I established Huaxianzi Green Plant Goods Factory.
为了把发明专利转化为生产力，我组建了花仙子绿色植物制品厂。
The invention relates to a method of recycling low boiling organic solvent from factory effluent in the wastewater treatment field.
本发明涉及水处理领域中的从生产废水中回收低沸点有机溶剂的方法。
The invention discloses a method for controlling cooling medium supplementation of an air-conditioner, which comprises the following: a stage of setting system pressure while leaving factory;
本发明公开了一种空调器补充冷媒的控制方法，包括：出厂时设定系统压力的阶段；
The invention discloses a method for controlling cooling medium supplementation of an air-conditioner, which comprises the following: a stage of setting system pressure while leaving factory;
本发明公开了一种空调器补充冷媒的控制方法，包括：出厂时设定系统压力的阶段；
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