Can you explain what is the meaning of "ply" and "yarn number" in Chinese?ply - ______ yarn number - ______
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______ and ______ are the most important pieces of information when describing a kind of fabric.
What is "Dart Manipulation"?______
what is the meaning of “Flat Pattern Cutting” in Chinese?______
How to translate "block"______ , "pattern"______ and "samples"______ .