looping pit meaning in English
储集活套坑
环形孔
Examples
- Loop pit coil slitting systems
活套坑钢卷纵剪系统 - We pioneered the development of precision roller leveling , tension leveling , loop pit slitting and the revolutionary strand extensioner slitting process
我们在精密轧辊矫直张力矫直活套坑纵剪和革命性的strand extensioner纵剪工艺的开发上遥遥领先。