| γγθ§θηΌε·: NF A35-503-1984
γγδΈζθ§θη§°ε·: ι’ιεΆιδΊ§η©.ηζ΅Έη΅ιη¨ι’ γγζΏδ»£θ§θε·: , γγθ§θηΆζ: γγθ§θεη·ζ¬‘ζ°: 30欑 γγθ§θδΈδΌ ζ₯ζ: 2012-2-12 γγθ±ζθ§θη§°ε·: iron and steel. steels for hot dip zinc coating. γγθ§θη§ε«: ζ³ε½ε½εΊ¦θ§θ |
NF A35-503-1984 ι’ιεΆιδΊ§ε.ηζ΅Έη΅ιη¨ι’
2021-10-27 16:54 ζ΅θ§:208