doubleroll

基本解释

• adj.双滚筒的

同根派生

英汉例句

• Thus, DOUBLEROLL at promotes technology exchange and cooperate 's meantime between international, Also construct communicate international chemical industry with China industrial bridge.
  从而，DOUBLEROLL在促进国际间技术交流与合作的同时，也架设了沟通国际化工与中国企业的桥梁。