英语词汇“upper supporting roller”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	upper supporting roller
释义	upper supporting roller 上托辊
随便看	activated carbon fibre activated carbon filter activated carbon filter process activated carbon method activated carbon moving bed activated carbon pore volume activated carbon purifier activated carbon reactivation activated carbons activated carbon treatment activated carburizing activated carrier activated cathode activated center activated chalk activated char activated-charcoal activated charcoal activated-charcoal adsorber activated-charcoal adsorption bed activated-charcoal column activated-charcoal delay bed system activated charcoal filter activated-charcoal filter activated-charcoal filter bank 今日飘蓬过此坟今日黄埃聚荆棘今日龙钟人共老今时亦弃青云士今春不减前春恨今春花鸟作边愁今春还听杜鹃啼今月曾经照古人今朝一岁大家添今朝为此别ハシガカリハシガキハシキレハシクレハシケハシゲタハシコイハシゴハシゴザケハシゴシャ