“hardness tester”概念、定义、翻译-科学时代

单词	hardness tester
释义	机械工程词汇手册 hardness tester 硬度计，硬度试验机，硬度测试仪
随便看	constative statement constative utterance constative utterance constellation constellation constellation constellation of interests constipation constipation constipation constipation constipation due to spleen-asthenia constituency constituency constituency constituency constituency association constituency share constituent constituent constituent constituent constituent constituent constituent

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

hardness tester