英语词汇annular mark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

英汉双解词典包含3607232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。

单词	annular mark
释义	annular mark
随便看	hardness of pellets hardness of pulp hardness of radiation hardness of rock hardness of rubber roll hardness of stone hardness of timber hardness of water hardness of wood hardness pencil hardness penetration hardness penetrator hardness point hardness producing ion hardness range hardness ratio hardness ratio factor hardness reducer hardness resin hardness rubber hardness sample Hardness scale hardness sensor hardness solidness hardness standard machine