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- The test of sulphurized tufftride process for treating the hot piercing punch for steel pipes is introduced. 介绍了钢管热冲孔凸模硫氮碳共渗工艺试验。
- Blank and trim entry will occur before piercing punches by one-half stock thickness. 下料及剪边冲应比冲孔冲头高。
- Shedder pins should be in all punches including blanking, cutting, trimming, and piercing punches. 在所有的冲子中都应该有顶出销,包括下料,冲裁,剪边及冲孔冲头。
- Sulphurized Tufftride of the Hot Piercing Punch for Steel Pipes 钢管热冲孔凸模的硫氮碳共渗
- Easily define and edit the placement of scrap within the strip while maintaining associativity with downstream piercing punches. 很容易对条料里面的废品定点进行定义和编辑，同时保持与下游冲孔冲头之间的关联性。
- The punch in the stomach completely winded me. 我肚子上挨了一拳一时完全喘不过气来。
- It was vodka, and it packed quite a punch. 这是伏特加酒，它有强烈的刺激作用。
- Study of Strengthening and Toughening Heat Treatment of Piercing Punch Made of Steel 6OSi2Mn for Hexagonal Nut 60Si2Mn钢制六角螺母冲头强韧化热处理的研究
- He laid the attacker low with a punch to the jaw. 他一拳击中攻击他的人的下颚，把他打倒在地。
- The punch was aimed at his opponent's head. 那一拳是冲著对手的头打去的。
- He was over six feet tall, with piercing blue eyes. 他身高超过六英尺，长着一双锐利的蓝眼睛。
- He decked him with his first punch. 他第一拳就把他打倒在地。
- Spectators cheered at his KO punch. 观众为他击倒对手的一击而喝采。
- We made gallons of rum punch for the party. 我们为聚会准备了许多兰姆潘趣酒。
- All of a sudden a piercing scream broke the silence. 突然，刺耳的尖叫声打破了寂静。
- I want to punch a new hole in the belt. 我想在这条皮带上打一个新孔。
- I wanted to punch him for his betrayal. 因为他的背叛,我想狠狠揍他一顿。
- Those cocktails pack quite a punch! 那些鸡尾酒劲儿可真大！
- He laid his opponent low with a single punch. 他一拳就把对手打倒在地。
- The punch stunned me for a moment. 那一拳把我打得昏了一阵。
