经济实用

• Yh - 808economical and practical organobentonite thickening rheological auxiliary agent organic bentonite yh - 908
  Yh - 808经济实用型有机膨润土增稠流变助剂
• Arabic and oriental languages are “ economically useful ” as new world markets emerge
  在新的世界市场形势下，阿拉伯语和东方国家语言变得“经济实用” 。
• Plain tracer : with plastic or natural wood handle ; metal saw tooth and economical using
  金属齿式描线轮：塑柄或原色木柄，轮体部分为金属锯齿，经济实用。
• It features simple design , cost - saving and satisfactory cleaning effect with high practical value
  其结构简单、经济实用、清洗效果好，具有很高的实用价值。
• An economical and practical driver for 3 - phase reaction stepping motor was designed in the paper
  摘要针对三相反应式步进电动机设计了一种经济实用的驱动器。
• It ' s just an electronic book . ' and the economics of textbooks could justify the whole thing
  这种经济实用的教科书能证明一切,在晚上孩子们能到户外并将它作为笔记本使
• The pipe cutters are very simple to operate : simpaly clamp a pipe of the desired length in the self . . .
  轨道式全位置管管焊机几乎适用于所有金属材料，是经济实用的方法。
• From the view of economy and utility , in this paper , a suit of examination system of industrial vision is designed
  本文从经济实用的角度出发，设计了一套工业视觉检查系统。
• This model of typewriter is efficient and endurable , economical and practical for middle school students
  这款打字机工作效率高，经久耐用，并用又经济实用，非常适合中学生使用。
• The modern education and the educational reform need to build up an economic and practical school network
  摘要规划建设一个经济实用的校园网，是学校教育现代化和教育改革的需要。