The chaos in the auto spare parts market is a big factor in hampering the development of the chains of auto repair. 配件市场混乱也是制约连锁经营发展的一大因素。
Stop up to stop bleeding, the liver meets to match the liver artery tubal ligation, pure create the liver cut off, the big blood vessel sews up to repair the choice application can improve the treatment. 填塞止血,肝逢合、肝动脉结扎,清创性肝切除,大血管缝合修补选择应用可提高治疗效果。
According to features of roller machining of big type closed pass, the mill designed and used roller axial positioning precision control technique and jointing molding cutter to machine successfully the new rollers and repair used rollers and satisfy the requirements of steel rolling production. 根据大型闭口式孔型轧辊加工的特点,设计采用轧辊轴向定位精度控制工艺和焊接式成型刀具,成功地进行了BD轧辊的新辊加工和旧辊修复,满足了轧钢生产需要。
"Dares to repair" for first, namely "the big mentality"," can repair" for after, namely "small technique". 敢修为先,即大思路,会修为后,即小手法。
It is a big difficult problem to repair the crack of gear box if wheel motor in wheel motor repairing. 轮马达齿轮箱裂纹修复是轮马达修理中的一大难题,长期未能解决。
Later 90 years, with the amount of big tanks increasing, the cost of repair and maintenance increase. 90年代以后,大型储罐的数量连连增加,其检修、维护和改造费用更高。
So it brings a big difficulty to study these new structures, to master of their working principle and thus to repair properly. 这就为学习这些新结构,掌握它的工作原理,进而正确地维修带来很大的困难。