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ֹܱ׼淶 ֹܱ׼ܾߴձ ֹܱ׼14976 304ֹܱ׼ں gb8163޷ֹܱ׼ 304ҵֹܱ׼ 5310ֹܱ׼ ֹܱ׼ ѹúӸֹܱ׼ں gbt81622018޷ֹܱ׼
ֹܱ׼ gb8163-2008޷ֹܱ׼ gb/t8163-2018޷ֹܱ׼ gbt81622018޷ֹܱ׼ ֹܱ׼ ֹܱ׼GB/T8162 gb8163-87޷ֹܱ׼ ޷ֹܱ׼Ƕ ޷ֹܱ׼ ޷ֹܱ׼
ֹܱ׼ܾ ޷첻ֹܱ׼ߴ пֹܱ׼ gb/t8162-2018޷ֹܱ׼״̬ι涨? ޷ֹܱ׼ںĸ׼ ޷ֹܱ׼ пֹܱ׼ߴ dn300ȶпֹܱ׼ ֹܱ׼GB/T 17395 gbt81632018޷ֹܱ׼
пֹܱ׼ gb/t9948޷ֹܱ׼ 8162޷ֹܱ׼ ֹܱ׼ں淶 ѹ¯޷ֹܱ׼ ֱֹܱ׼ʲô пֹܱ׼Ƕ 14976-2012޷ֹܱ׼ ֹܱ׼ں ѹ¯޷ֹܱ׼
ֹܱ׼ֱ ֹܱ׼14976IJʳɷ 8163-2008޷ֹܱ׼ 겻ֹܱ׼ߴ ò޷ֹܱ׼ 304ֹܱ׼ ֹּܸܱ׼ߴǶ? gb3087ֹܱ׼ ֹܱ׼ʲô˼ 304ֹܱ׼ں
ֹܱ׼ں ṹֱֹܱ׼ gb8163޷ֹܱ׼ѹ ֹܱ׼ ֹ̼ܱ׼ں gb8163޷ֹܱ׼ѹ gb/t8163-2018޷ֹܱ׼ƺ 5310޷ֹܱ׼ ֹܱ׼3094 gb8163޷ֹܱ׼ѹ
ֹܱ׼ з첻ֹܱ׼14976 ֹܱ׼gb14976 ֹܱ׼ֱ ޷ֹܱ׼ gbt127712019ֹܱ׼ gb/t8163-2018޷ֹܱ׼GT/T8162 ֹܱ׼ܾ ֹܱ׼ ޷ֹܱ׼
gbt8163޷ֹܱ׼ ֹܱ׼ܾ gb8162޷ֹܱ׼ȳߴ Ӹֹܱ׼ gb8163-2008޷ֹܱ׼ ޷ֹܱ׼ܾں Ȼֹܱ׼ ޷ֹܱ׼ܾ ѹ¯޷ֹܱ׼GB3087-2008 Ӿθֹܱ׼
겻ֹܱ׼ߴ пֹܱ׼ں ѹ޷첻ֹܱ׼ ֹܱ׼淶 ֹܱ׼Ƕ һṹúӸֹܱ׼ пֹܱ׼ߴ ṹ޷ֹܱ׼ ޷ֹܱ׼ ֹܱ׼ʲô˼
޷ֹܱ׼ ޷ֹܱ׼Ƕ 304ֹܱ׼ 304ֹܱ׼ں ֹܱ׼GB/T9711-2017ɶҪ ѹúӸֹܱ׼淶 ޷ֹܱ׼gb/t17395 ¯øֹܱ׼ ޷ֹܱ׼ ֹܱ׼ܾͱںĹϵ
пֹܱ׼40X100X3ÿж Ӹֹܱ׼ gb8163-2008޷ֹܱ׼ ֹܱ׼ں淶 ֹܱ׼ ֹܱ׼GB/T8162 ֹܱ׼ߴ ֹܱ׼ gb/t8163-2018޷ֹܱ׼ ޷ֹܱ׼ߴձ
ֹܱ׼ߴ ѹúӸֹܱ׼ں ޷ֹܱ׼ں 304ֹܱ׼ں gb9948޷ֹܱ׼ ֹܱ׼14976Ƿ̽ ѹúӸֹܱ׼ ֹܱ׼ gb/t8163-2018޷ֹܱ׼ڻ ѹöпֹܱ׼п
ֹܱ׼ܾͱںѯ ֹܱ׼ ޷ֹܱ׼ ֹܱ׼ ӷֹܱ׼ ò޷ֹܱ׼ ֺӸֹܱ׼ gb/t8163-2018޷ֹܱ׼GT/T8162 ṹúӸֹܱ׼ ֹ̼ܱ׼ߴ
ֹܱ׼ gb8162޷ֹܱ׼ȳߴ ޷ֹܱ׼ߴձ θֹܱ׼gb t3094 Ӹֹܱ׼淶 Ӹֹܱ׼ ֹܱ׼淶 ֹܱ׼ ֹܱ׼ ֹܱ׼Ƕ
304ֹܱ׼ ޷ֹܱ׼GB/T3091 ֹܱ׼ 304ֹܱ׼ں ֹܱ׼ں淶 ֹܱ׼Щ ṹ޷ֹܱ׼ ѹúӸֹܱ׼淶 ѹ޷첻ֹܱ׼ ޷ֹܱ׼Ƕ
޷ֹܱ׼ߴ òֹܱ׼ ޷ֹܱ׼ܾںд gb/t8162޷ֹܱ׼ s304ֹܱ׼ ޷ֹܱ׼ܾ ޷ֹܱ׼ܾں sus304ֹܱ׼ ṹ޷ֹܱ׼ ޷ֹܱ׼
θֹܱ׼gb t3094 ֱֹܱ׼ ޷ֹܱ׼ пֹܱ׼ߴ ֹ̼ܱ׼ߴ пֹܱ׼ں ֹܱ׼ں òֹܱ׼Щ? ޷ֹܱ׼Щ ֹܱ׼
20Ÿֹܱ׼ ֹܱ׼ֱ ֹܱ׼ ֹּܸܱ׼Ƕ ޷ֹܱ׼ߴձ ֹܱ׼淶 岻ֹܱ׼ gb/t9711-2011ֹܱ׼ ֹܱ׼ߴձ ֹܱ׼淶
ֹܱ׼ȹ ֹܱ׼ gb/t8163-2018޷ֹܱ׼ƺ ֹּܸܱ׼Ƕ θֹܱ׼gb34201 ֹܱ׼3094 gb8162޷ֹܱ׼ȳߴ ֹܱ׼2467 ֹܱ׼ܾ Ӹֹܱ׼