中文 - Welding (Chinese)
电弧焊符号与规范 250
本课程介绍焊接符号以及如何理解这些符号。并说明焊接规范的重要性以及焊接中所涉及的工艺。
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Difficulty 初级
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Format Online
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Number of Lessons 15
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Language Chinese
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Course Outline
Objectives
Glossary
Vocabulary Term
Definition