英语词汇certification of a reference material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	certification of a reference material
释义	certification of a reference material 翻译标准物质的认证以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义 1 ?标准物质 3.1 标准物质/标准样品的定值 certification of a reference material 3.2 标准物质/标准样品证书 reference material certificate .. 2 ?标准物质认定 ...标准物质认证和发布的术语Terms related to certification and issuance of 标准物质认定certification of a reference material 标准物质证书reference material certificate ..
随便看	underground launching silo underground layer underground laying underground leaching underground lead-in underground leakage underground leakage rate underground leveling underground levelling underground line undergroundling underground liquefied petroleum gas storage underground liquid dynamics underground loader underground locomotive for mine underground locomotive repair room underground Louvre underground machine underground magazine underground main underground main earthed electrode underground main-line conveyor haulage underground main substation underground map underground mark

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。