此类产品密封好、造价低、转动灵活，是一种经济实用型的产品。
Our products have good seal airtight , low price and flexible rotation , and are thought of be economic and practical .
腻子粉说明 上苑821腻子是一种经济实用型墙面找平材料。
Shangyuan 821 NiZi for interior wall is an economic and efffective wall surface leveling material, used for scrapingand leveling of brick &concrete wall surface.
这种新型闸门结构简单，安装维修便利，并且节约了大量的能耗，属经济实用型设备。
The new type gate is economic and useful, which structure is simple and easy to be installed and repaired.
试验证实，这是一种与长输管道自动焊配套的经济实用型成套设备，具有较好的推广应用前景。
It is proved by examination that the economical and practical equipment and technics are suitable for the long distance transmission pipeline, and it has good foreground of spreading and appling.
与原棉不同，废棉的出口对农民没有任何利益可图，相反，该材料可用于制造经济实用型的纺织项目给有需要的人们。
Unlike raw cotton, export of waste cotton did not benefit the farmers in any way; rather the material was used to manufacture economical textile items for needy people.
与原棉不同，废棉的出口对农民没有任何利益可图，相反，该材料可用于制造经济实用型的纺织项目给有需要的人们。
Unlike raw cotton, export of waste cotton did not benefit the farmers in any way; rather the material was used to manufacture economical textile items for needy people.
应用推荐