crown controlled roll

... Crowd film actor, film super 演配角的电影演员 crown controlled roll 可控中高辊 crown filler 人造石膏；上等填料 ...

 variable crown roll

... Vargo beater Vargo(圆筒式）高浓压力打浆机 variable crown roll 可控中高辊 variable shaft 变速轴 ...

 controlled crowm roll

... controlled conditions 控制条件 controlled crowm roll. 可控中高辊 conventional machinery 常用机械，普通机械 ...

 Nipco roll

媒体出版英语词汇第280页 ... nip压区 Nipcoroll可控中高辊 nipple螺纹接口 ...