基本解释n. 滑块；导块英汉例句双语例句Replacing the conventional forged steel rocker with aluminum die-cast rocker with a ceramic insert is an advanced technology of the manufacturing of internal combustion engines.以铝合金—陶瓷镶块摇臂取代传统的锻钢摇臂，是发动机摇臂制造的最新技术。rocker die更多例句词组短语短语rocker -type die 摇杆式模具rocker die更多词组