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Ȼֹܱ׼ һṹúӸֹܱ׼ ֹּܸܱ׼ߴǶ? θֹܱ׼gb34201 gb8163޷ֹܱ׼10216 ֹܱ׼ܾͱںѯ 񻡺Ӹֹܱ׼GB/T3091-2015 ֱֹܱ׼ 9711 9948޷ֹܱ׼ ֹܱ׼ȹ
޷첻ֹܱ׼ ֹܱ׼ ޷ֹܱ׼ߴ ֹܱ׼gb/t6728 пֹܱ׼ںƫ gbt127712008ֹܱ׼ gb/t8163-2018޷ֹܱ׼ 5310ֹܱ׼ ֹּܸܱ׼Ƕ ֹܱ׼ȶ
ֹܱ׼淶 gb/t8163-2018޷ֹܱ׼ 겻ֹܱ׼ ޷ֹܱ׼14976 ֹܱ׼ ѹúӶпֹܱ׼ пֹܱ׼ ֹܱ׼ܾ Ӹֹܱ׼ ֹܱ׼GB/T9711-2017ɶҪ
ֹּܸܱ׼Ƕ? пֹܱ׼淶 ޷ֹܱ׼ gb/t8163-2018޷ֹܱ׼ ֹּܸܱ׼ ֹܱ׼ʲô˼ gbt81622018޷ֹܱ׼ dn300ȶпֹܱ׼ ֹܱ׼ߴ19⾶ߴǶ ޷ֹܱ׼ߴձ
gbt127712008ֹܱ׼ gb/t8163-2018޷ֹܱ׼ ֹܱ׼ ¯øֹܱ׼ 񻡺Ӹֹܱ׼ 304ֹܱ׼ ֹּܸܱ׼ߴ ֹܱ׼ ޷ֹܱ׼ ޷ֹܱ׼GB/T8162-2016
Ӹֹܱ׼淶 ֹܱ׼ߴ19⾶ߴǶ gb3091ֹܱ׼ ֹܱ׼ں Ӹֹܱ׼ ̼޷ֹܱ׼ ¯޷ֹܱ׼ ڲֹܱ׼淶 пֹܱ׼100X150x0.6x6000ж? ֹܱ׼ߴ
gb5310ѹ¯ֹܱ׼ 14976-2012޷ֹܱ׼뻻ȹܵ ֹܱ׼ܾ ޷ֹܱ׼ 겻ֹܱ׼ߴ ֹܱ׼ܾͱںұ׼ gb/t8163-2018޷ֹܱ׼ڻ ֹܱ׼ȹ Ӿθֹܱ׼ gb/t8163-2018޷ֹܱ׼
ѹ޷첻ֹܱ׼ һṹúӸֹܱ׼ ޷ֹܱ׼ 5310޷ֹܱ׼ ѹֹܱ׼ пֹܱ׼ ѹ¯޷ֹܱ׼ gb8163-2008޷ֹܱ׼ͷ ֹܱ׼ߴ ѹúӸֹܱ׼
ֹܱ׼ֱ180ں θֹܱ׼GB/t 3094-2000 ֹܱ׼淶 ޷첻ֹܱ׼ ޷ֹܱ׼GB/T3091 ֹܱ׼ߴ пֹܱ׼ gb/t8162޷ֹܱ׼ ֹּܸܱ׼ܾͱں ֹܱ׼
ֹܱ׼ʲô˼ gb8162޷ֹܱ׼ ֹܱ׼Ƕ θֹܱ׼gb34201 ֱֹܱ׼ ޷ֹܱ׼ ޷ֹܱ׼ ֹܱܲ׼ ֹܱ׼GB/T9711-2017ɶҪ gbt81622018޷ֹܱ׼
ѹ޷첻ֹܱ׼ѹ 304ֹܱ׼ߴ ޷ֹܱ׼ߴ gb8163-87޷ֹܱ׼ gbt8163޷ֹܱ׼ gb/t9711-2011ֹܱ׼ ֹܱ׼ ѹúӸֹܱ׼2015 8163޷ֹܱ׼ ֹּܸܱ׼
304ֹܱ׼ں dn300ȶпֹܱ׼ ޷첻ֹܱ׼Щ θֹܱ׼gb34201 ֹܱ׼ 겻ֹܱ׼ߴ ѹúӶпֹܱ׼ gb8162-87޷ֹܱ׼ GB6479޷ֹܱ׼ sus304ֹܱ׼
ѹúӸֹܱ׼ ֹܱ׼ߴձ ѹ޷첻ֹܱ׼ѹ gb8163޷ֹܱ׼10216 gb/t8163-2018޷ֹܱ׼ѹ ظֹܱ׼ ֱֹܱ׼ 9711 ṹ޷ֹܱ׼ ֹܱ׼ں ޷ֹܱ׼gb/t8163
ֹܱ׼ gb/t8163-2018޷ֹܱ׼GT/T8162 ֱֹܱ׼ʲô пֹܱ׼ںƫ gb/t8162-2008޷ֹܱ׼ ò޷ֹܱ׼ пֹܱ׼淶 gb/t8163-2008޷ֹܱ׼ пֹܱ׼40X100X3ÿж ʳƷֹܱ׼
θֹܱ׼GB34201 ֹܱ׼ gb/t8162޷ֹܱ׼ θֹܱ׼gb34201 пֹܱ׼GB736 ޷ֹܱ׼ 8162-2008޷ֹܱ׼ ֹܱ׼BA sus304ֹܱ׼ gb/t8163-2008޷ֹܱ׼
ֱֹܱ׼ʲô ֹּܸܱ׼ߴǶ? gb8163-2008޷ֹܱ׼ ޷ֹܱ׼淶 gbt127712019ֹܱ׼ ¯޷ֹܱ׼ ޷ֹܱ׼ ޷ֹܱ׼ ޷ֹܱ׼ߴ gb5310ѹ¯ֹܱ׼
ֹܱ׼ ʳƷֹܱ׼ ̼޷ֹܱ׼ߴ ṹúӸֹܱ׼ ֹܱ׼ ޷첻ֹܱ׼ߴ ֹܱ׼ ѹöпֹܱ׼淶 пֹܱ׼
gb17395޷ֹܱ׼ ֹܱ׼ߴ Ӹֹܱ׼ں ֹܱ׼DZ пֹܱ׼ܾͱں Ӹֹܱ׼ ѹ¯޷ֹܱ׼ gb/t9711-2017ֹܱ׼ òֹܱ׼Щ? ޷ֹܱ׼
θֹܱ׼gb t3094 ޷ֹܱ׼gb/t17395 ޷ֹܱ׼ߴ ֹܱ׼DZ gb8162޷ֹܱ׼ ޷ֹܱ׼ ޷ֹܱ׼ccs gb/t8162-2018޷ֹܱ׼ѧ ֹܱ׼ȹ ֹּܸܱ׼ߴǶ?