常用 [cháng yòng]

• in common use:

  everyday expressions; commonly used words;

  常用词语

  medicinal herbs most in use;

  常用药材

• 短语:
  • 常用倍压电路 conventional voltage doubler;
  • 常用磁带 standard thickness tape;
  • 常用词 everyday words; often-used words; common words;
  • 常用存储档案 （资料） active file;
  • 常用电压 common voltage;
  • 常用对数 common [ordinary] logarithm; denary logarithm; Brigg's logarithm;
  • 常用记数法 common scale of notation;
  • 常用卡片 active card;
  • 常用名词表 major terms;
  • 常用实用单位 usual practical units;
  • 常用示波器 macrooscillograph;
  • 常用箱 service tank