英语词汇“American standard beam”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	American standard beam
释义	American standard beam [网络] 普通工字钢
随便看	toothed-lock washer toothed lock washer toothedness toothed oak toothed plate toothed portion toothed quadrant toothed rack toothed rack push bench toothed rail toothed railway toothed retractor toothed rim for camshaft drive toothed ring toothed ring connector toothed roll crusher toothed roller toothed rolls toothed-rotor tachometer toothed scoop shovel excavator toothed scraper toothedscraper toothed sector toothed segment toothed shaper 人生难得一知己人生难得是青春人生难得月当头人生难得秋前雨，乞我虚堂自在眠。人生难得老来乐人生难得老来安。人生难得遇知音人生难得金才人生非寒松，年貌岂长在人生非金石，岂能长寿考。が【我】が【牙】が【瓦】が【画】が【臥】が【芽】が【蛾】が【賀】が【雅】が【餓】