introd.

introd.

 英

  • na.introd
  • 网络仪表安全系统简介

英汉解释

abbr.

例句

The current situation of preparations of metal porous materials and their development trend are introd. . .

本文重点阐述金属多孔材料制备技术国内外研究现状一些发展趋势

Finally, two methods of laboratory simulation tests on universal machine tools and the tapping-torque test method are introd. . .

介绍通用机床进行模拟切削试验方法以及扭矩模拟评定试验