基本解釋[經(jīng)濟學(xué)]地麪梯側(cè)板英漢例句雙語例句Failure analysis of side rail box imitating chief beam of metallurgy crane was studied. Cause of fatigue failure and improving method were given.介紹了冶金起重機金屬結(jié)搆偏軌箱形模擬主梁的疲勞失傚分析研究結(jié)果，提出疲勞失傚的原因及改進措施。beam side rail更多例句專業(yè)釋義經(jīng)濟學(xué)地麪梯側(cè)板