JIS G3445 Li-tubes tsa tšepe tsa carbon bakeng sa merero ea meralo ea mochini Tekanyetso ena ea Indasteri ea Japane e totobatsa li-tubes tsa carbon steel, tseo hamorao li tla bitsoa "li-tubes", tse sebelisetsoang mechini, likoloi, libaesekele, thepa ea ka tlung, lisebelisoa le likarolo tse ling tsa mochini.Li-tubes li tla ba manufac ...
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