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ֹܱ׼ȹ ֹܱ׼ܾ ѹ޷ֹܱ׼ ֹܱ׼ں ¯޷ֹܱ׼ ޷ֹܱ׼gb/t8163 8162޷ֹܱ׼ ޷ֹܱ׼ܾںƫ 9948޷ֹܱ׼ gb t8163޷ֹܱ׼
ֹܱ׼ܾ gb/t8162-2018޷ֹܱ׼ѧ ȶпֹܱ׼淶 ѹ¯޷ֹܱ׼ ޷ֹܱ׼ߴ ֹܱ׼gb14976 ֹܱ׼ߴ gbt81622008޷ֹܱ׼ ֹܱ׼GB/T9711-2017ɶҪ Ȼ޷ֹܱ׼
sus304ֹܱ׼ ֹܱ׼ȶ ֹܱ׼ gb/t8163-2018޷ֹܱ׼ ò޷ֹܱ׼ ޷첻ֹܱ׼ߴ пֹܱ׼40X100X3ÿж gb/t9711-2011ֹܱ׼ Ӹֹܱ׼ ֹܱ׼2467
ѹ¯޷ֹܱ׼ ֹܱ׼ߴձ gb3087޷ֹܱ׼ʲô ֹܱܲ׼ ֹܱ׼ںֱ ֹܱ׼ߴ19⾶ߴǶ ޷ֹܱ׼GB/T3091 ֹּܸܱ׼ͺ ֹܱ׼ߴЩ gb/t8163-2018޷ֹܱ׼GT/T8162
¯øֹܱ׼ ֹܱ׼ߴ19⾶ߴǶ Ӿθֹܱ׼ dn300ȶпֹܱ׼ ѹúӸֹܱ׼淶 gb8163-87޷ֹܱ׼ ѹúӸֹܱ׼2008 ֹܱ׼ 񻡺Ӹֹܱ׼ ѹúӸֹܱ׼
gb/t8163-2018޷ֹܱ׼ƺ пֹܱ׼100X150x0.6x6000ж? θֹܱ׼ ֹܱ׼ܾͱں пֹܱ׼GB736 ֹܱ׼ʲô˼ ޷ֹܱ׼ߴձ ޷ֹܱ׼ пֹܱ׼40X100X3ÿж ޷ֹܱ׼
޷ֹܱ׼ Ȼֹܱ׼ ֹܱ׼ȶ gb/t8162-2018޷ֹܱ׼״̬ι涨? ѹֹܱ׼ ޷ֹܱ׼ ʳƷֹܱ׼Щ gbt81622018޷ֹܱ׼ θֹܱ׼gb t3094 gbt127712019ֹܱ׼
gb/t9711-2011ֹܱ׼ ֹܱ׼ܾ ֹܱ׼DZ ò޷ֹܱ׼ ޷ֹܱ׼ ޷ֹܱ׼ 20Ÿֹܱ׼Ӳ 8162޷ֹܱ׼ ֹܱ׼ߴ ֹܱ׼GB/T9711-2017ɶҪ
ٱ߷ֹܱ׼ߴ ޷ֹܱ׼ںĸ׼ пֹܱ׼Ƕ ֹּܸܱ׼ з첻ֹܱ׼ gb8162޷ֹܱ׼ пֹܱ׼40X100X3ÿж ޷ֹܱ׼ܾ ֹּܸܱ׼ܾͱں ֹܱ׼14975
304ֹܱ׼ں ޷ֹܱ׼ܾںд ֹܱ׼ߴ ֹܱ׼ں淶 ֹܱ׼Ƕ Ӹֹܱ׼淶 304ҵֹܱ׼ òֹܱ׼Щ? ֹܱ׼GB/T8162 ֱ񻡺ֹܱ׼
ֹܱ׼ ֹܱ׼ʲô˼ ֱֹܱ׼ ֹܱܲ׼ ӷֹܱ׼ ֹܱ׼gb14976 ޷ֹܱ׼GB/T8163-2018 θֹܱ׼ߴ 8163޷ֹܱ׼ θֹܱ׼GB
gb3087޷ֹܱ׼ ޷ֹܱ׼Щ пֹܱ׼ں ֹܱ׼ں ѹ޷첻ֹܱ׼ѹ gb/t8163-2018޷ֹܱ׼ ޷ֹܱ׼GB/T3091 ޷ֹܱ׼ GB6479޷ֹܱ׼ ֺӸֹܱ׼Բ
޷ֹܱ׼ںĸ׼ ֹܱ׼ȹ ֹܱ׼ пֹܱ׼ں gb/t8162-2008޷ֹܱ׼̼Ҫ ѹֹܱ׼ ֹܱ׼2467 ʳƷֹܱ׼ ޷ֹܱ׼ں ֹܱ׼ͺ
gb3091ֹܱ׼ 14976-2012޷ֹܱ׼뻻ȹܵ 񻡺Ӹֹܱ׼GB/T3091-2015 gb/t8163޷ֹܱ׼ ȶпֹܱ׼ ޷첻ֹܱ׼ ֹܱ׼ͺ 20Ÿֹܱ׼ пֹܱ׼ ַֹܱ׼
Ȼֹܱ׼ 81632018޷ֹܱ׼ƫ gb/t8163-2018޷ֹܱ׼ ֹܱ׼ں Ӹֹܱ׼ߴ ֹܱ׼ 겻ֹܱ׼ߴ gb/t8163-2018޷ֹܱ׼ƺ s304ֹܱ׼ ֱֹܱ׼
Ƶֱ캸Ӹֹܱ׼ ֹܱ׼ ֹܱ׼ 5310ֹܱ׼ gb/t8163-2018޷ֹܱ׼ gb3087޷ֹܱ׼ʲô gb8162-87޷ֹܱ׼ ֹܱ׼ܾߴձ ޷ֹܱ׼ߴ ֹܸܱ׼淶
޷ֹܱ׼ ȶпֹܱ׼ gb8163-2008޷ֹܱ׼ͷ ޷ֹܱ׼ccs пֹܱ׼ںƫ gb8163-87޷ֹܱ׼ ޷ֹܱ׼GB/T8163-2018 ֹܱ׼ֱ s304ֹܱ׼
ֹܱ׼ܾͱںĹϵ θֹܱ׼GB34201 ѹ¯޷ֹܱ׼ ֹ̼ܱ׼ں 14976-2012޷ֹܱ׼ں 304ֹܱ׼ 20Ÿֹܱ׼Ӳ 9948޷ֹܱ׼ ֹܱ׼ֱ 岻ֹܱ׼
8163-2008޷ֹܱ׼ ֹܱ׼ͺ ȶпֹܱ׼淶 ֹ̼ܱ׼ں gbt81622018޷ֹܱ׼Ϊʲôȥq235 ֹܱ׼ߴ ޷ֹܱ׼ȹ GB6479޷ֹܱ׼ ֹܱ׼ȹ ֹܱ׼ߴ