英语词汇“density grading”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	density grading
释义	density grading 按密度分级
随便看	laboratory plan laboratory plasma laboratory pliers laboratory population laboratory porcelain laboratory power supply laboratory practice laboratory-prepared inoculum laboratory procedure laboratory procedures laboratory proofing laboratory proportioning laboratory reactor laboratory reagent laboratory-reared laboratory reference frame laboratory reference standard laboratory refiner laboratory reliability test laboratory report laboratory research laboratory result laboratory rocket laboratory room laboratory rotor mill 标2 标3 标4 标同伐异标情夺趣标新创异标新立异标新竖异标新竞异标新领异衰残衰滅衰退衰運衰頽衷衷心衷情衽衾