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NEWS

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11月
What do the acronyms IPS, NPS, ID, DN, NB, SCH, SRL, DRL mean?
What do the acronyms IPS, NPS, ID, DN, NB, SCH, SRL, DRL mean?The fascinating world of pipe sizes: acronyms IPS, NPS, ID, DN, NB, SCH, SRL, DRL mean ?
1.DN is a European terms that means “normal d...

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