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ȼѹֹܱ׼ ޷ֹܱ׼ܾ ֱֹܱ׼ 9711 ޷ֹܱ׼ܾںд пֹܱ׼ ֹܱ׼淶 ڲֹܱ׼淶 ֹܱ׼DZ dn300ȶпֹܱ׼ ѹúӸֹܱ׼2008
ֹ̼ܱ׼ں gb3091ֹܱ׼ 14976-2012޷ֹܱ׼뻻ȹܵ Ӹֹܱ׼ 304ֹܱ׼Ⱥʵʺ ֹܱ׼ߴЩ пֹܱ׼ 8162޷ֹܱ׼ ֹܱ׼ֱǶ gb8162-87޷ֹܱ׼
òֺӸֹܱ׼ ѹ޷ֹܱ׼ ѹ¯޷ֹܱ׼ Ӹֹܱ׼淶 ޷첻ֹܱ׼ߴ ѹúӸֹܱ׼ ޷ֹܱ׼gb/t17395 ֹּܸܱ׼ gb5310ѹ¯ֹܱ׼ ò޷ֹܱ׼
θֹܱ׼ߴ ֹ̼ܱ׼ߴ ֹܱ׼ߴ ֹܱ׼ߴձ ֹܱ׼ܾͱں ֹܱ׼1497613296 ѹֹܱ׼ ֹܱ׼ ֹܱ׼ ֹܱ׼
пֹܱ׼ں ֹܱ׼ȹ ֹܱ׼ ޷ֹܱ׼ 20Ÿֹܱ׼Ӳ ֱֹܱ׼ ֹܱ׼ߴ gb/t8163-2008޷ֹܱ׼ Ӹֹܱ׼ 겻ֹܱ׼
ֹܸܱ׼淶 gb8163޷ֹܱ׼ѹ ޷ֹܱ׼GB/T8163-2008 ֱֹܱ׼ 9948޷ֹܱ׼ ֹܱ׼ ޷첻ֹܱ׼Щ ֹܱ׼ȹ ַֹܱ׼ ٱ߷ֹܱ׼ߴ
з첻ֹܱ׼14976 81632018޷ֹܱ׼ƫ ޷첻ֹܱ׼ gb/t8163-2018޷ֹܱ׼ѹ ޷ֹܱ׼ 8163޷ֹܱ׼ gb8162޷ֹܱ׼ ò޷ֹܱ׼ ֹܱ׼ߴ gb8163޷ֹܱ׼10216
ֹܱ׼ ֹܱ׼ ֹܱ׼ܾͱں gb3091ֹܱ׼ ṹ޷ֹܱ׼ θֹܱ׼ߴ ޷ֹܱ׼ gb/t9711-2017ֹܱ׼ ѹ¯޷ֹܱ׼ ޷ֹܱ׼
ò޷ֹܱ׼ ȶпֹܱ׼ 304ֹܱ׼ ֹܱ׼ںֱ пֹܱ׼40X100X3ÿж ѹöпֹܱ׼ 2015 ޷ֹܱ׼ ֹܱ׼ߴ ѹ¯޷ֹܱ׼ θֹܱ׼gb34201
gb8163޷ֹܱ׼10216 ֱֹܱ׼ʲô gb/t9711-2011ֹܱ׼ ѹ޷ֹܱ׼ пֹܱ׼100X150x0.6x6000ж? ظֹܱ׼ ޷ֹܱ׼ߴ gb/t9711-2011ֹܱ׼ ֹܱ׼GB/T9711-2017ɶҪ 304ֹܱ׼
ֹܱ׼ ֹܱ׼ ޷ֹܱ׼ߴձ 304ҵֹܱ׼ ¯޷ֹܱ׼ пֹܱ׼ں ӷֹܱ׼ ֹܱ׼ߴЩ 겻ֹܱ׼ ޷ֹܱ׼
ֹּܸܱ׼ܾͱں ޷ֹܱ׼ں gb8163޷ֹܱ׼ѹ ѹ޷ֹܱ׼ 14976-2012޷ֹܱ׼ں 304ֹܱ׼ʵʺ? ֹܱ׼2467 dn300ȶпֹܱ׼ Ȼ޷ֹܱ׼ ֹܱ׼
޷ֹܱ׼GB/T8163-2008 gb8163-87޷ֹܱ׼ ȼѹֹܱ׼ ޷ֹܱ׼Ҫ ޷ֹܱ׼gb/t8163 пֹܱ׼ܾͱں ò޷ֹܱ׼ пֹܱ׼ ֹܱ׼ں ֹܱ׼ܶӹ豸
ֹܱ׼GB/T9711-2017ɶҪ gb/t9711-2011ֹܱ׼ пֹܱ׼ ̼޷ֹܱ׼ gb/t8163-2018޷ֹܱ׼ пֹܱ׼GB736 пֹܱ׼GB736 ѹöпֹܱ׼п пֹܱ׼40X100X3ÿж ò޷ֹܱ׼
Ӿθֹܱ׼ s304ֹܱ׼ 5310ֹܱ׼ ѹ޷ֹܱ׼ ޷ֹܱ׼ܾںд 9948޷ֹܱ׼ ֹܱ׼ȡֵ ޷ֹܱ׼ sus304ֹܱ׼ ֹܱ׼ܾ
ṹֱֹܱ׼ òֺӸֹܱ׼ gbt127712019ֹܱ׼ gb5310ѹ¯ֹܱ׼ ֹܱ׼ ֹܱ׼ܾ gb/t9711-2011ֹܱ׼ θֹܱ׼ߴ gbt81622018޷ֹܱ׼Ϊʲôȥq235 ֹܱ׼ߴ
޷ֹܱ׼ߴ ѹ¯޷ֹܱ׼ ֹܱ׼ܾߴձ gb3091ֹܱ׼ ޷ֹܱ׼14976 ޷ֹܱ׼ܾ gb8163޷ֹܱ׼ gb8162-87޷ֹܱ׼ ޷ֹܱ׼ gb/t8162-2018޷ֹܱ׼ѧ
5310޷ֹܱ׼ ѹöпֹܱ׼п gb8163-87޷ֹܱ׼ ֹּܸܱ׼ ֹּܸܱ׼ ޷ֹܱ׼Ƕ ֹܱ׼ ʳƷֹܱ׼ ޷ֹܱ׼ ޷ֹܱ׼Щ
gb8163-2008޷ֹܱ׼ͷ ֹܱ׼ ޷ֹܱ׼ ֹּܸܱ׼ ѹöпֹܱ׼ 2015 ֹ̼ܱ׼ߴ ޷ֹܱ׼ܾͱں ֹּܸܱ׼ں 겻ֹܱ׼ θֹܱ׼ߴ