backed butt joint是什么意思、英文翻译及中文解释
backed butt joint
词语: backed butt joint
解释: 带有垫板的对接
词性: 名词
词典: 冶金专业英汉词典
backed butt joint 相关解释
带有垫板的对接 backed butt joint
backed butt joint
词语: backed butt joint
解释: 带有垫板的对接
词性: 名词
词典: 冶金专业英汉词典
backed butt joint 相关解释
带有垫板的对接 backed butt joint