“narrow gap welding”的概念、定义、翻译、参考文献-科学参考

单词	narrow gap welding
释义	narrow gap welding Encyclopedia 工学电弧焊释 narrow gap welding窄间隙电弧焊厚板对接接头，焊前不开坡口或只开小角度坡口，并留有窄而深的间隙，采用气体保护焊或埋弧焊的多层焊完成整条焊缝的高效率焊接法。
随便看	A Thousand Peaks and Myriad Ravines a three year cycle shifting cultivation Ati ATIC Atik A Time to Remember A-tin ATIS atisane Atitlán， Lago de Atiyah Atiyah-Bott fixed-point theorem Atiyah bundle Atiyah,Michael Francis Atiyah sequence Atiyah Singer index theorem Atiyah-Singer index theorem Atkinson Atkinson cycle Atkinson operator Atlanta Atlanta History Center Atlantic Charter Atlantic City Atlantic Forest Southeast Reserves

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