英语词汇“pbc airborne level”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	pbc airborne level
释义	pbc airborne level PBC空中浮游浓度
随便看	duration scanning duration selection duration selector duration-specific divorce rates duration-specific marital fertility rate duration spring duration-strength factor duration test duration tetany durative action preparations durative anachrony durative and flexibility duration time duration-time duration time modulation duration time of snow particle duration units duration variation durative durative action durative action preparation durative aspect durative aspects durative efficacy durative fog