Read engineering and architectural drawings, sketches and work specifications to be performed, and lay out, measure and mark sheet metal according to drawings or templates.
阅读工程和建筑图纸，草图和要执行的工作规范，根据图纸或模板划线，测量和标记钣金。
Read engineering and architectural drawings, sketches and work specifications to be performed, and lay out, measure and mark sheet metal according to drawings or templates.
阅读工程和建筑图纸，草图和要执行的工作规范，根据图纸或模板划线，测量和标记钣金。
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