no-core braid是什么意思

用法例句

Technology and control of mandrelless transform coilbox in 1450mm Hot Strip Mill of Pangang;

攀钢1450mm热连轧机无芯移送式热卷箱技术及控制

Three-dimensional numerical simulation of the combined process of stretch spinning and drawing for the overlength circular cone pipe without mandrel;

超长圆锥管无芯模旋拉过程的三维数值模拟

Establishment of Calculation Formula of Extrusion Force During Non-mandrel/Roll-extrusion Forming Operation for Shaped Seamless Steel Tubes;

异型管无芯棒辊挤成型过程挤压力公式的建立

Study on Controlling Phase Interface Technology in Producing Hollow Ingot Continuously by Non-sleeve Method;

无芯法连续生产空心钢锭过程中相界面控制技术初步研究