Then "fasteners" is a technical term; maybe "clips|bolts|nails" but need to check if these are accurate. Wait, rivets and welds are specific, but the user says to keep names unchanged. Wait, the user says "Leave names unchanged." Oh, right, so proper nouns like "Lingaiah" should stay the same. Wait, the instruction is to leave names unchanged. So names like "Machine Design Data Handbook" or "Lingaiah" should be kept as is.
The original query was: "By following these recommendations, mechanical engineers can make the most of the Machine Design Data Handbook by Lingaiah Vol 2 PDF and improve their design and analysis skills." machine design data handbook by lingaiah vol 2 pdf
Now, moving through the rest of the content. For each term, I need to find three suitable synonyms. Let's take the first part: "Contents of Volume 2". "Contents" could be replaced with "Material, Chapters, Sections". "Volume" can be "Issue, Edition, Portion". Wait, the instruction is to leave names unchanged
Alternatively, maybe the user wants to specify which words to rephrase by enclosing them in v2, but in their input, they didn't. So perhaps the user made a mistake in their query. For each term, I need to find three suitable synonyms
So, step-by-step:
Okay, the user wants me to swap each term with 3 synonyms using spintax. Let me start by understanding the query. They provided a text and need synonyms for each term, except proper nouns. The output should be in the w3 format. First, I need to identify all the terms that aren't proper nouns.