ICS 47.020.50CCS U 22中国船舶工业行业协会团体标准T/CANSI 4—2024 转叶式舵机试验台要求Requirements of test benches for rotary vane steering gears2024-12-24 发布2025-2-1 实施中国船舶工业行业协会发布目次前言................................................................................. II转叶式舵机试验台要求...............................................