Home / Standards / GB/T 15752-1995 GB/T 15752-1995 Active Terminology of circular-arc gear 圆弧圆柱齿轮基本术语 Standard Type GBT ICS 21.200 CCS J17 Status 现行 Issue Date 1995-11-23 Implementation 1996-07-01 Responsible Dept 国家标准委 Drafting Unit N/A