英语词汇“practical system of units”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	practical system of units
释义	practical system of units 实用单位制
随便看	roller painter roller painting roller pan mixer roller path roller pattern paint roller pawl roller picker roller pin roller pin for fuel pump roller pin formality roller pin for rocker arm roller plate roller play roller powder roller press roller press briquetting roller press-down apparatus roller press down apparatus roller pressure compensation roller print roller printed goods roller printing roller printing machine roller printing method roller pulverizer 剖心泣血剖析肝胆剖毫析芒剖玄析微剖肝沥胆剖肝泣血剖腹藏珠剖蚌得珠剖蚌求珠剗 15319 15320 15321 15322 15323 15324 15325 15326 15327 15328