back cut中文什么意思

顶部切槽

• back:    n. 1.背，背部；背脊；背面，反面 ...
• cut:    vt. (cut; cutting) ...
• cut back:    建造,搭起,支起; 戒掉（烟）; 切 ...

例句与用法

1. Flat back cut and fill method
   水平分层充填开采法
2. If / when a defender denies or disrupts the passing lane , back cut to the basket or screen away
   如果或当防守队员延误或阻断传球路线，回切到篮筐方向或掩护的路线。
3. The kremlin ' s security council ended months of acrimonious debate on thursday and backed cuts of some 600 , 000 people over five years
   克里姆林宫的安全委员会在本周四结束了常达数月的激烈争论，通过了这项在五年内裁军60万的提议。
4. The kremlin ' s security council ended months of acrimonious debate on thursday and backed cuts of some 600 , 000 people over five years . president vladimir putin is expected formally to approve them soon
   克里姆林宫的安全委员会在本周四结束了常达数月的激烈争论，通过了这项在五年内裁军60万的提议。
5. With the mining of no . 1 ore body which is solwly inclined , large and thick at the west flank of xinqiao pyrite mine as the example , analytic comparision is made between flat - back cut and fill stoping and sublevel open stoping with one - time delayed filling . the suggestion on the optimization of the mining and the discussion on appropraite mining method and the technical parameters of mining technology for slowly inclined large and thick ore body are also made
   以新桥硫铁矿矿体西翼缓倾斜厚大矿体的开采为实例，对生产中应用的水平分层充填采矿法和分段空场嗣后一次充填采矿法进行分析比较，提出采矿方法的优化建议，探讨缓倾斜厚大矿体合适的采矿方法和采矿工艺技术参数。