Home / Standards / GB/T 21479.2-2008 GB/T 21479.2-2008 Active Ships and marine technology-Propulsion plants for ships - Part 2:Vocabulary for controllable-pitch propeller plants 船舶与海上技术 船用推进装置 第2部分: 可调螺距螺旋桨装置词汇 Standard Type GBT ICS 01.040.47 CCS U04 Status 现行 Issue Date 2008-03-03 Implementation 2008-09-01 Responsible Dept 国家标准委 Drafting Unit N/A