The research and development of a new kind of multichannel recorder were introduced.
介绍一种多通道无纸记录仪的研制和开发。
This paper deals with the development of a new kind of filtration fabric, made by feather fibers and blended with thermal fibers.
介绍了仿羽绒纤维的生产方法,主要有超细纤维法、中空纤维法等,并就国内外仿羽绒纤维的开发情况做了介绍。
It introduces the development of a new kind of automatic diluting and loading machine of radioactive liquor for medical treatment.
介绍一种新型医用放射性液体自动稀释分装机的研制开发。
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