英语词汇“certification of a reference material”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	certification of a reference material
释义	certification of a reference material 标准物质的定值
随便看	Arunasalon a run at it a runaway child a runaway horse a runaway increase in prices a runaway marriage A runaway monk never praises his convent a runaway shop a runaway victory arunchal Arunci Arundhati Roy arundianaria densiflora rendle arundianaria graminea arundianaria gramineabean.mak arundianaria graminea bean.mak Arundiariatae arundiferous Arundina Aruncus Aruncus gombalanus aruncuss Aruncus Sylvester Arundamine arund Bohai