Short-hole

基本解釋

Even on a short hole, this is really hard to do.
盡管是在最短的距離,那么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.
后溝金礦采用平底結(jié)構(gòu)淺孔留礦法先采礦房，后用中深孔崩落法回采礦柱，經(jīng)兩年多的生產(chǎn)實踐，取得較好的技術(shù)經(jīng)濟指標。
shrinkage stoping with short hole
淺孔留礦法
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。