基本解釋標(biāo)稱外徑英漢例句雙語(yǔ)例句The reference standard, of convenient length, shall be prepared from a length of bar or tube of the same nominal outside diameter, material and heat-treatment as the material examined.對(duì)比試塊應(yīng)從與待檢材料有相同的公稱外徑、材質(zhì)和熱處理狀態(tài)的棒或管上制取。www.jxcad.com.cnnominal outside diameter更多例句詞組短語(yǔ)短語(yǔ)nominal outside diameter of tubing [油氣]油管公稱外徑nominal outside diameter更多詞組專業(yè)釋義機(jī)械工程公稱外徑