The utility model has the advantages of simple structure, low production cost and easy use and effectively prevents accidents from occurring.
本实用新型结构简单,生产成本低,使用方便,可有效防止事故的发生。
Thee health care fine dried noodles have simple preparation process, low production cost and wide market prospect.
本发明的保健挂面的制备工艺简单,生产成本低,具有广阔的市场前景。
In recent years, the biosurfactants with the advantages of biodegradability, low toxicity and low production cost have attracted extensive attentions and studies.
生物表面活性剂由于具有优良的生物可降解性、毒性小、生产成本低等优点,近几年得到广泛的关注和研究。
The notebook computer structure is characterized by non-toxicity, effective virus and germ elimination, convenient use, long action time, low production cost and simple operation.
本实用新型具有无毒性、能有效地杀灭病毒细菌、使用方便、作用时间长、生产成本低,操作简单的特点。
The present invention has the advantages of high reaction speed, high biological diesel oil yield, low production cost and less environmental pollution.
本发明方法的酯交换反应速度较快,生物柴油的产率高,节省了生产成本,减少环境污染。
The invention has low production cost and high product yield.
本发明生产成本低,产品收率高。
The wool cleaning agent has the advantages of reasonable formula, convenient preparation, low production cost and good cleaning effect.
本发明配方合理,制作方便,生产成本低,清洗效果好。
The invention has the advantages of reasonable formulation, convenient manufacture, low production cost and good softening effect.
本发明配方合理,制作方便,生产成本低,柔软整理效果好。
The tire molding drum has the advantages of simple structure, low production cost and unrestricted application range.
这种轮胎成型鼓,结构简单、生产成本低、适用范围不受限制。
It exhibits the features of simple process flow and low production cost and can be produced in line with local conditions.
具有工艺流程简单、生产成本低等特点。可结合本地情况,发展生产。