“Heliarc welding”的概念、定义、翻译、参考文献-科学参考

单词	Heliarc welding
释义	Heliarc welding [`hēl·ē´ärk ´weld·iŋ] See <<inert gas-shielded arc welding>>
随便看	silicon tetrachloride silicon tetrafluoride silicon transistor silicosiderosis silicosis silicospiegel silicothermic process silification silique silk silk cotton silk cotton tree silk gland silk paper silk-screen printing silkworm silky fracture sill sill anchor sill depth silled basin sillenite sillimanite silo siloxane

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