“all-position welding”的概念、定义、翻译、参考文献-科学参考

单词	all-position welding
释义	all-position welding 全位置焊接
随便看	elevation control voltage elevation correction elevation coverage elevation coverage diagram elevation datum elevation detail elevation difference elevation-distance curve elevation drive elevation drive gear elevation drive motor elevation effect on atmospheric pressure elevation error elevation error signal elevation figure elevation finder elevation frequency curve elevation handwheel elevation head elevation indication elevation indicator elevation information elevation knob (火炮瞄准具) elevation level elevation meter

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