softed rubbersoftened rubber塑炼: plasticate; plastify; mastic ...橡胶: rubber; vulcanizate过炼橡胶: dead milled rubber; dead rolled rubber捏炼橡胶: milled rubber塑炼: [化学] plasticate; plastify; masticate◇塑炼机 plasticator下载手机词典可随时随地查词查翻译