Main equipment design of strip slitting unit applied for big steel coil, heavy thickness and high strength, such as uncoilingmachine, disc shear and recoiler were researched.
对大卷、厚壁、高强度钢带纵剪机组的主要设备如开卷机、圆盘剪、卷取机的设计进行了探讨。
2
Thee machine sitting at that desk was no longer a man; it was a busy New York broker, moved by buzzing wheels and uncoiling springs.