英语词汇punch block怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	punch block
释义	punch block 简明释义穿孔区双语例句 1 The structure and design method of typical bending slide block using in punching die were introduced. 针对锁紧片零件，设计了折弯压凸复合模，并介绍了模具结构和工作过程。 2 The paper presents the gauge block punching technique and the die structure. 介绍了卡板的冲压工艺及模具结构。
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