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primary standard substance
meaning in English
基本标准物质
基准物质
一级标准物质
Examples
Study of drying
primary standard substances
by microwave in lab
实验室常用基准物质的微波干燥实验
Related Words
reference substance
poisonous substance
prohumic substances
content substance
receptive substance
organic substances
dotted substance
lack substance
flagellar substance
carcinostatic substance
primary standard solution
primary standard sound source
primary standard thermocouple
primary star
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