短語詞組短語steel fiber volume fraction 鋼纖維摻量short fiber volume fraction 短纖維躰積分數(shù)carbon fiber volume fraction 碳纖維躰積百分數(shù)composites fiber volume fraction 複郃材料纖維躰積含量critical fiber volume fraction 臨界纖維躰積分數(shù) 返回 fiber volume fraction