英语词汇“有效直径”的翻译、意思、用法、释义-英汉汉英双解词典

单词	有效直径
释义	有效直径 effective diameteruseful diameter
随便看	helmstock helm stock helmstok Helmstorf helmswoman helmswomen Helms World Trophy Helmtolhz equation helm transom helm up Helmus Helmut Helmut Bantz Helmut Bellingrodt Helmut Cammerer Helmute Helmuth Helmut Heinrich Waldemar Schmidt helmut heinrich waldemar schmidts Helmuth Johannes Ludwig von Moltke Helmuth Kahl Helmuth Karl Moltke Helmuth Karl Moltke Germany Helmuth Karl Moltke Germany, 1800-1891 Helmuth Karl Moltke [Germany,1800-1891]