Home / Standards / GBT 786.2-2018 GBT 786.2-2018 Fluid power systems and components — Graphic symbols and circuit diagrams — Part 2: Circuit diagrams 流体传动系统及元件 图形符号和回路图 第2部分：回路图 Standard Type GBT ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A