短语词组短语heat dissipator 散热器incorporated dissipator 联合消能工inner dissipator 内消能工energy dissipator 消能装置;消能器;消能工plug dissipator 洞塞消能工vacuum dissipator 真空喷雾器combined dissipator 联合消能工wick static dissipator 湿心静电消散器 返回 dissipator