GB/T 40709-2021耙吸挖泥船波浪补偿器技术要求Technical requirements for swell compensator of trailing suction hopper dredger GB/T 40709-2021耙吸挖泥船波浪补偿器技术要求Technical requirements for swell compensator of trailing suction hopper dredger

GB/T 40709-2021耙吸挖泥船波浪补偿器技术要求Technical requirements for swell compensator of trailing suction hopper dredger

  • 标准类别:[GB] 国家标准
  • 标准大小:
  • 标准编号:GB/T 40709-2021
  • 标准状态:
  • 更新时间:2022-03-23
  • 下载次数:
标准简介

GB/T 40709-2021耙吸挖泥船波浪补偿器技术要求Technical requirements for swell compensator of trailing suction hopper dredger

标准截图