#pipeUnmoderated tagAll postsTrending CommunitiesNewcomers' CommunitySteemitCryptoAcademySteemit Feedbackআমার বাংলা ব্লগKorea • 한국 • KR • KOWORLD OF XPILARAVLE 일상STEEM CN/中文Steem AllianceSteem POD TeamItalyComunidad LatinaExplore Communities...#pipeTrendingHotNewPayoutsMutedsinosteelpipe (30)in #steel • 3 days agoDevelopment and Prospect of China's Steel Pipe Industry in 75 Years since Founding of the People's Republic of China (excerpts)AUTHOR：ZHONG Xidi, YANG Fan, GAO Ruiquan Abstract: Since the 14th Five-Year Plan, under the background of multiple…