英语词汇percentage of area contraction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	percentage of area contraction
释义	percentage of area contraction 简明释义断面缩率网络释义短语 1 area contraction percentage of 断面缩率双语例句 1 The results of performance measurement test show that tensile-strength, contraction of cross sectional area, elongation percentage, dynamic ductility of the weld all exceed their base metal. 焊后试件的性能测试结果表明，焊接接头的拉伸强度、断面收缩率、延伸率及冲击韧性均已超过母材。
随便看	put our heads together putting out putting out put out a fire put out fires putting-out machine putting-out system put over putting people down put round putting put someone down put someone on put something down put stock in put that down putting the cart before the horse put the kibosh on put them away put them on put the screws on put the shot put that down put through put to

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。