tribrach

['traɪˌbræk]['trɪbræk]

n.三短节音步,(考古发现中)三臂动物三脚台

  • The Locking Principle of the Tribrach in Theodolite and the Calculation of the Locking Force

    经纬仪 基座的锁紧原理和锁紧力的计算