“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	layout of transportation and communication layout of underground engineering layout of water conservancy planning layout order layout scheme Layout space layover layperson lay pipeline engineering in the shallow water Layzer-Irvine equation L. A. Zadeh L. A. Zadeh (1921—) Lazar Berman Lazard Lazard set Lazar Markovich Lissitzky Lazarus Eitaro Salii Lazarus Ercker lazarus taxa Lazarus taxon Lazarus'theory Lazar Viktorovich Karelin Lazi Xian lazurite lazy evaluation

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