英语词汇punch head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 head
释义	punch head 简明释义冲头：指用于冲压工艺中的模具部件，用于在金属板上制造孔洞或凹凸形状。网络释义 1 ?头部 ... 相对厚度 relative thickness 头部 punch head 杆 shank ... 2 ?冲头 ... puncher冲床、穿孔机、打印器、冲压工、穿孔员、报务员 punch head冲头 punching冲、冲孔、清理风口、打通风口 ... 短语 1 head punch 顶头冲孔 ; 顶冲头 ; 顶镦冲头 2 peened head punch 镶入式冲头 ; 锤击强化冲头 ; 镶进式冲头 ; 钻杆凸模 3 injection punch head 压射冲头双语例句 1 Thimble form in material fetching (fixed punch head) to keep size of rough ball steady. 采用顶针接料结构(固定冲头)坯球尺寸稳定。 2 Two spider-webbed bullet holes cracked the smooth surface of the wall-sized mirror behind the bar. A third whizzed by Timko's brow, to punch a hole in the stuffed buffalo head mounted on the wall. 酒吧后面整面墙大小的镜子光滑的表面上多出两个蛛网似的弹孔，第三发子弹擦过蒂姆科的额头，在墙上的野牛头标本上钻了一个洞。 3 "Some people would buy gum," he said, "but some would hit me over the head with a beer bottle or punch me." “有些人会买口香糖，”他说，“但有些人会用啤酒瓶打我头或用拳揍我。”
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