three parts三分threenum.三n.三；三个adj.三个的three thousand two hundred and ninety nine(=3299) 三千二百九十九three thousand eight hundred and sixty six(=3866) 三千八百六十六three thousand five hundred and eighty two(=3582) 三千五百八十二three thousand nine hundred and eighty six(=3986) 三千九百八十六three thousand nine hundred and ninety six(=3996) 三千九百九十六three thousand four hundred and twenty two(=3422) 三千四百二十二three thousand four hundred and thirty two(=3432) 三千四百三十二three thousand four hundred and twenty six(=3426) 三千四百二十六three - dimetional earthquake exploration三维地震勘探Three Persons'Views on Ecological Criticism

1. Described in the article are the major technical parameters of the 3-high pipe rolling mill located at Heyang Steel Tube Co.
   介绍了衡阳钢管有限公司三辊轧管机的主要技术参数。