英语词汇“density grades”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	density grades
释义	density grades 基本例句密度级 The UV photooxidation characteristics of different density macerals of Shenfu coal have been studied in a fixed bed photoreactor.摘要在固定床光氧化反应器中，对神府煤不同密度级组分进行了紫外光光氧化研究。
随便看	phomopsin Phomopsis phomopsis abdita phomopsis acaciae Phomopsis acaciicola phomopsis aceris-palmatis nishikado et miyawaki Phomopsis adansoniae Phomopsis ailanthi phomopsis ailanthisacc.traverso phomopsis ailanthi sacc.traverso phomopsis amygdali Phomopsis anonacearum Phomopsis anthurii Phomopsis archeri Phomopsis asparage Phomopsis asparagi Phomopsis aucubae Phomopsis averrhoae Phomopsis bauhiniae phomopsis bauhiniicola phomopsis blight phomopsis blight of egg plant Phomopsis bombacis Phomopsis bougainvilleicola Phomopsis brachyceras