单词	primary vulcnization
释义	primary vulcnization n.定型硫化
随便看	grassland of hulunbeier grassland of tallgrass type grassland of xinjiang Grassland of Yunwu mountain grassland pedology Grassland pest Grass land planning for parks grassland plant grassland plant communities grassland planted by person grassland potential productivity grassland production grassland productive potential grassland productivity grassland protection grassland protection and construction grassland quality grassland reclamation grassland red cattle grassland region grassland rejuvenation grassland rejuvenator grassland remote sensing grassland research institute grassland research institute of caas