A method of sharp liver parenchymal transection with scalpel is compared in a prospective randomized manner with the widely used clamp crushingtechnique.
将一种用手术刀锐性肝实质切除方法与肝切除术中广泛应用钳夹压碎技术的方法进行对比,一项前瞻随机试验。
2
The crushing rate index of oilfield fracturing proppant is one index of key technique.
油田压裂支撑剂(陶粒)的破碎率指标是关键技术指标。
3
The technique of primary drilling and blasting is an effective way to solve the problem of crushing, caving and transportation.