英语词汇“platform sill”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	platform sill
释义	platform sill (客车)端部纵向梁
随便看	contribution margin income statement contribution margin in profitability contribution margin method contribution margin per composite unit contribution margin per unit contribution margin ratio contribution margin ration contribution Monte Carlo method contributionnetwork contribution of each party contribution of funds contribution of general average contribution of property Contribution of Salvage Reward contribution of segment contribution per unit contribution pledged contribution pool contribution price contribution pricing contribution profit contribution rate contribution ratio contribution receipts contributions 千斤的绳子还是从头搓起千斤的绳子还要从头搓起千斤绳从细处烂起千斤绳子从细处烂起千斤绳子打细处断千斤驮子不嫌重，猪狗茶饭没怨声千方易得，一效难求千方百计，挖空心思千日吃了千升米千日斧子，万日锛トドケデトドケデルトドケルトドケ先トドケ出トドケ出ルトドコオルトドノツマリトドマツトドマル