ebonite n.硬橡胶硬质胶;硬质橡胶...ebonite for electric industry 电气工业用硬质胶...ebonite dust 硬质胶粉...ebonite wax 乌木蜡...ebonite accumulator box 硬质胶蓄电箱...cellular ebonite 蜂窝硬质胶;微孔硬胶...semi-ebonite hose 半硬质胶管...expanded ebonite 多孔硬质胶...
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