词汇	華顛
释义	華顛 huá diān白头。指年老。华颠
随便看	Houdry-Daikyo hydrodesulfurization Houdry fixed-bed catalytic cracking houdry fixed bed catalytic grading process houdry fixedbed unit houdry fixed bed unit houdry fixed-bed unit Houdry fixed-ned catalytic cracking Houdry flow catalytic cracking houdryforming Houdryforming Houdry-Gulf hydrocracking houdrygulf ydrocracking processs houdry gulf ydrocracking processs Houdry hydrocaracking Houdry hydrocracking houdry pellets Houdry pellets houdry proacee Houdry proacee houdry process Houdry process houdry process beads Houdry process beads houdry process corp houdryyfixed bed catalytic cracking