英语词汇perforation friction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	perforation friction
释义	perforation friction 简明释义射孔孔眼摩擦网络释义 1 ?射孔孔眼摩擦 ... 射孔孔眼摩擦 perforation friction 干净等径射孔孔眼 clean uniform perforation 无毛刺射孔孔眼 burr free perforation ...
随便看	instability line instability mode instability neutron instability neutrons instability of employment instability of flow Instability of gait instability of gold market price instability of gold market prices Instability of joint instability of knee instability of permeability instability phenomenon instability point instability Reynolds number instability shower instability shower instability speed instability stress instability strip instability theory instability threshold instabilizing factor instable instable aggregate

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。