基本解釋[土木建筑工程]橋式吊車(chē)梁英漢例句雙語(yǔ)例句In recent years some new profile steels are used for main girder of domestic made electric single girder overhead travelling crane.近年來(lái)國(guó)內(nèi)電動(dòng)單梁起重機(jī)主梁采用一些新截面型式。Cracks occurred in the main weld joining the web and upper wing panel of an overhead crane girder of I-section, some of which have expanded to the structure material and even led to girder fracture.橋式起重機(jī)采用工字形截面作為主梁，使用多年后該結(jié)構(gòu)形式的主梁上翼緣板和腹板連接的主焊縫及母材多處產(chǎn)生裂紋，甚至發(fā)生主梁斷裂事故。The formula under given fracture length is verified by fatigue test datas of welded box girder on overhead travelling crane.并用橋式起重機(jī)焊接箱形梁的疲勞試驗(yàn)數(shù)據(jù)，對(duì)給定裂紋長(zhǎng)度時(shí)構(gòu)件疲勞可靠度的計(jì)算公式進(jìn)行驗(yàn)算。overhead crane girder更多例句詞組短語(yǔ)短語(yǔ)overhead d crane girder 橋式吊車(chē)梁Overhead crane with simple girder [機(jī)]梁式起重機(jī)overhead traveling crane 's girder 行車(chē)梁Single girder overhead crane 單主梁橋式起重機(jī);單梁起重機(jī);單梁橋式起重機(jī)Double girder overhead crane [機(jī)]雙梁橋式起重機(jī)overhead crane girder更多詞組專(zhuān)業(yè)釋義土木建筑工程橋式吊車(chē)梁