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[PDF] SpecificationThis grade is a new specification of thermal-mechanical control process (TMCP) steel ... (400~490). GL=8(200). GL=2(50). 21min. 24min. Grade 65 t≦ 12.70.Eryngium foetidum L. Essential Oils: Chemical Composition and ...2017年4月28日 · Wong K.C., Feng M.C., Sam T.