基本解釋正面角焊英漢例句雙語例句The design equations in the revised edition of structural Steel Design Standard GBJ17-86 which consider the transverse and longitudinal fillet weld separately are proved to be adequate.說明修訂的鋼結(jié)構(gòu)設(shè)計(jì)規(guī)范(GBJ17~86)對連接采用的折算方法是合適的; 對正面角焊縫、側(cè)面角焊縫分別處理也是合理的。transverse fillet weld更多例句專業(yè)釋義機(jī)械工程正面角焊