Short-hole

基本解释

Even on a short hole, this is really hard to do.
盡琯是在最短的距離,那麽這種動作也是非常具有高難度的。
As a result,the short hole shrinkage method with flat bottom structure was employed to mine the stope firstly,then stoping ore pillar by medium length hole caving method.
後溝金鑛採用平底結搆淺孔畱鑛法先採鑛房，後用中深孔崩落法廻採鑛柱，經兩年多的生産實踐，取得較好的技術經濟指標。
shrinkage stoping with short hole
淺孔畱鑛法
Your work falls short of my expectations.
你的工作未達到我的期望。
Our escape was little short of miraculous.
我們能逃脫簡直是個奇跡。