tube-shaped structure

tube-shaped structuretube-shaped structure
  1. Demolition parameters of tube-shaped structure using folding control blasting method

    筒形建筑物拆除爆破折叠方案参数的研究

  2. A tube-shaped granary is a structure of special type . When grain is reserved in it , it always causes complex problems .

    立筒仓是一种特种结构,它在储粮时的粮食压力问题十分复杂。