API 5L
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APISPEC5L-2012 Carbon Seamless Steel Line Pipe 46th edition
Hoʻohana ʻia ka pipeline seamless no ka lawe ʻana i ka aila, ka mahu a me ka wai i huki ʻia mai ka lepo a i nā ʻoihana ʻoihana aila a me ke kinoea ma o ka pipeline.
Hoʻohana ʻia ka pipeline seamless no ka lawe ʻana i ka aila, ka mahu a me ka wai i huki ʻia mai ka lepo a i nā ʻoihana ʻoihana aila a me ke kinoea ma o ka pipeline.