英语词汇perforation efficiency的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	perforation efficiency
释义	perforation efficiency 英?[?p?:f??re???n i?fi??nsi] 美?[?p?f??re??n ??f???nsi] 释义射孔效率行业词典石油射孔效率???
随便看	sample of colour sample of existing goods sample offer sample,official sample of no value sample of oil sample of signal sample of stress frame sample of yarn sample oil sample on -line pretreatment sample on-line pretreatment sample operating system sample order sample oscilloscope sample-out count sample out count sample output sample overlap sample pages sample panel sample partial correlation coefficient sample passer sample passers sample path

英汉双解词典包含4367426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。

perforation efficiency