测定应急撑柱长度滑动标尺的英文

adjustable shore measuring batten

• 测定:    determine; determi ...
• 应急:    meet an urgent nee ...
• 撑柱:    dagger; dogshore; ...
• 长度:    length; longitude; ...
• 滑动:    slither; slippage; ...
• 标尺:    surveyor's rod; sc ...