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gb9948޷ֹܱ׼ ֹܱ׼ ֹܱ׼ ֹܱ׼ֱ gbt8163޷ֹܱ׼ ֹܱ׼ gb/t8162-2018޷ֹܱ׼ пֹܱ׼ 304ֹܱ׼ں з첻ֹܱ׼
ֱ񻡺ֹܱ׼ ֹܱ׼ߴЩ ֹּܸܱ׼ ֹܱ׼ߴ ֹܱ׼Ⱥʵʺ пֹܱ׼ܾͱں òֺӸֹܱ׼ ֹܱ׼ ֹܱ׼ ֹּܸܱ׼
ַֹܱ׼ ֺӸֹܱ׼Բ пֹܱ׼ں ޷ֹܱ׼YB231 Ӹֹܱ׼ںִʲô׼ ֹܱ׼ ֹּܸܱ׼ں ޷ֹܱ׼ߴ Ӿθֹܱ׼ 14976-2012޷ֹܱ׼
пֹܱ׼ 304ֹܱ׼ں Ӿθֹܱ׼ gb/t8162-2018޷ֹܱ׼״̬ι涨? ѹ¯޷ֹܱ׼ gb5310ѹ¯ֹܱ׼ ֹܱ׼Ƕ ޷ֹܱ׼ߴ ޷ֹܱ׼ Ƶֱ캸Ӹֹܱ׼
gb/t8163-2018޷ֹܱ׼ ȶпֹܱ׼ 304ֹܱ׼ 304ֹܱ׼ں gb/t9711-2011ֹܱ׼ 5310޷ֹܱ׼ θֹܱ׼GB34201 ȶпֹܱ׼ ޷ֹܱ׼ ֹܱ׼gb14976
gb3091ֹܱ׼ ޷ֹܱ׼ ޷ֹܱ׼Щ ֹ̼ܱ׼ ֹܱ׼ߴ ޷ֹܱ׼ں ѹ޷ֹܱ׼ ޷ֹܱ׼ߴձ 14976-2012޷ֹܱ׼ пֹܱ׼100X150x0.6x6000ж?
òֹܱ׼ ѹֹܱ׼ gb3087޷ֹܱ׼ ѹ¯޷ֹܱ׼ gb8163޷ֹܱ׼10216 ֹܱ׼ ޷ֹܱ׼GB/T8163-2008 ޷ֹܱ׼ccs ֹܱ׼Ƕ ֹܱ׼
gb/t8162-2018޷ֹܱ׼ѧ ֹܱ׼ 겻ָֹܱ׼ߴ ֹܱ׼ܾͱں ¯޷ֹܱ׼ ֹܱ׼ߴ ֹܱ׼ ¯øֹܱ׼ ֱֹܱ׼ пֹܱ׼
ֹܱ׼ȡֵ ֹܱ׼ܶӹ豸 ޷ֹܱ׼ ֹܱ׼ߴЩ ޷ֹܱ׼ gb8163-87޷ֹܱ׼ ֹּܸܱ׼ں gb8163-2008޷ֹܱ׼ 񻡺Ӹֹܱ׼ gbt127712019ֹܱ׼
ֹּܸܱ׼ gb/t8163-2018޷ֹܱ׼ ޷ֹܱ׼ ֹܱ׼ֱ ֹּܸܱ׼ͺ gbt8163޷ֹܱ׼ ֹܱ׼ߴ gb8163-2008޷ֹܱ׼ ֹܱ׼ߴ ֹܱ׼
ṹúӸֹܱ׼ gb8163-2008޷ֹܱ׼ gb/t8162-2018޷ֹܱ׼״̬ι涨? ֹܱ׼淶 пֹܱ׼Ƕ ֹܱ׼ܶӹ豸 gb/t8163-2008޷ֹܱ׼ sus304ֹܱ׼ gb8162޷ֹܱ׼
s304ֹܱ׼ gb3087ֹܱ׼ θֹܱ׼ ֹܱ׼ֱ 9948޷ֹܱ׼ ֹּܸܱ׼ߴǶ? ֹܱ׼BA ޷ֹܱ׼ ѹ¯޷ֹܱ׼ Ȼֹܱ׼
θֹܱ׼GB gbt81622008޷ֹܱ׼ ֹּܸܱ׼ں 겻ֹܱ׼ߴ пֹܱ׼ θֹܱ׼gb t3094 ò޷ֹܱ׼ ֹܱ׼ߴձ ֹּܸܱ׼ܾͱں gb9948޷ֹܱ׼
¯޷ֹܱ׼ ֹܱ׼ʲô˼ gb5310ѹ¯ֹܱ׼ Ӹֹܱ׼ ֹܱ׼淶 ظֹܱ׼ gb/t9711-2011ֹܱ׼ ֹܱ׼ֱǶ ޷첻ֹܱ׼Щ 8163޷ֹܱ׼
14976-2012޷ֹܱ׼뻻ȹܵ 304ҵֹܱ׼ ʳƷֹܱ׼Щ ֹܱ׼ֱ ֹܱ׼ ޷ֹܱ׼GB/T8163-2008 ֹܱܲ׼ пֹܱ׼ ֹܱ׼ȹ ֹܱ׼gb/t6728
ò޷ֹܱ׼ ֹܱ׼ ֹܱ׼ܾ gb/t8163޷ֹܱ׼ 304ֹܱ׼ʵʺ? gb3087ֹܱ׼ ޷첻ֹܱ׼ߴ ޷ֹܱ׼ں gb8163-87޷ֹܱ׼ ȶпֹܱ׼
gb17395޷ֹܱ׼ ֹܱ׼2467 304ҵֹܱ׼ ڲֹܱ׼淶 겻ָֹܱ׼ߴ ֹܱ׼ܾͱں ֹܱ׼ܶӹ豸 겻ָֹܱ׼ߴ ޷ֹܱ׼ں ֱֹܱ׼
8162-2008޷ֹܱ׼ gbt8163޷ֹܱ׼ ޷ֹܱ׼ܾںд s304ֹܱ׼ ֹܱ׼14975 ò޷ֹܱ׼ ֹܱ׼ ָֹܱ׼ пֹܱ׼GB736 ֹܱ׼ߴ
޷ֹܱ׼ ѹ¯޷ֹܱ׼ ظֹܱ׼ s304ֹܱ׼ ֹּܸܱ׼ͺ ѹúӸֹܱ׼ ֹܱ׼淶 gb5310޷ֹܱ׼ θֹܱ׼gb34201 ֹܱ׼14976IJʳɷ