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пֹܱ׼淶 ֹܱ׼ ṹֱֹܱ׼ ޷ֹܱ׼Ƕ 20Ÿֹܱ׼Ӳ ѹöпֹܱ׼ 2015 ֹܱ׼ܾͱںұ׼ ޷ֹܱ׼ ֹּܸܱ׼ з첻ֹܱ׼
ѹ޷ֹܱ׼ ޷ֹܱ׼ ֹܱ׼ 20Ÿֹܱ׼ ޷ֹܱ׼ܾںƫ ʳƷֹܱ׼ ֹ̼ܱ׼ ¯޷ֹܱ׼ ֹּܸܱ׼ ֹּܸܱ׼
ֹܱ׼Ƕ ֹܱ׼ܾͱںѯ 304ֹܱ׼ں gb/t8163޷ֹܱ׼ ޷ֹܱ׼YB231 gbt81622018޷ֹܱ׼ 겻ֹܱ׼ ò޷ֹܱ׼ θֹܱ׼GB 14976-2012޷ֹܱ׼
ֹܱ׼ߴ糤ȶ ȼѹֹܱ׼ gb/t8162-2018޷ֹܱ׼ gb5310ѹ¯ֹܱ׼ ֹ̼ܱ׼ Ӹֹܱ׼ںִʲô׼ ޷ֹܱ׼ θֹܱ׼GB34201 ַֹܱ׼ Ƶֱ캸Ӹֹܱ׼
ֹܱ׼ ѹ¯޷ֹܱ׼ ֹܱ׼1497613296 gb/t8162-2018޷ֹܱ׼״̬ι涨? ֹܱ׼Ƕ θֹܱ׼gb34201 ֹܱ׼ ֹܱ׼ ѹöпֹܱ׼п ֹܱ׼gb14976
޷ֹܱ׼ ޷ֹܱ׼GB/T8163-2008 ѹúӸֹܱ׼ 겻ֹܱ׼ߴ gb3087޷ֹܱ׼ ޷ֹܱ׼ ޷ֹܱ׼ ޷ֹܱ׼ sus304ֹܱ׼ пֹܱ׼100X150x0.6x6000ж?
Ӹֹܱ׼淶 ʳƷֹܱ׼ ֹܱ׼ʲô˼ Ӿθֹܱ׼ ֹܱ׼ ѹöпֹܱ׼п 81632018޷ֹܱ׼ ֹܱ׼ͺ 겻ָֹܱ׼ߴ ֹܱ׼
θֹܱ׼GB34201 θֹܱ׼GB34201 ֹܱ׼ں Ӹֹܱ׼ںִʲô׼ ֹּܸܱ׼ 304ֹܱ׼Ⱥʵʺ ޷ֹܱ׼Ҫ ֹ̼ܱ׼ں ֹּܸܱ׼ں пֹܱ׼
gb3087ֹܱ׼ 304ҵֹܱ׼ ֺӸֹܱ׼Բ пֹܱ׼Ƕ ֹܱ׼ߴ ֹܱ׼ܾͱںĹϵ 겻ֹܱ׼ gb8163޷ֹܱ׼ѹ ޷ֹܱ׼GB/T8163-2008 gbt127712019ֹܱ׼
޷ֹܱ׼ ֹܱ׼ܾͱں ֱ񻡺Ӹֹܱ׼ ޷ֹܱ׼Ƕ ֹܱ׼ ֹּܸܱ׼ ѹ¯޷ֹܱ׼ ޷ֹܱ׼ ظֹܱ׼ ֹܱ׼
gb/t9711-2011ֹܱ׼ ޷ֹܱ׼Ҫ ֹܱ׼ gb5310ѹ¯ֹܱ׼ gb8163-2008޷ֹܱ׼ ʳƷֹܱ׼ ֹܱ׼ gbt81622018޷ֹܱ׼Ϊʲôȥq235 ֹܱ׼14976Ƿ̽ gb8162޷ֹܱ׼
ӷֹܱ׼ ֹܱ׼DZ gb8163-87޷ֹܱ׼ ޷ֹܱ׼Ƕ gbt127712019ֹܱ׼ gb8163-2008޷ֹܱ׼ ֹܱ׼ ѹ޷ֹܱ׼ ޷ֹܱ׼ccs ѹ¯޷ֹܱ׼
ֹּܸܱ׼ͺ ò޷ֹܱ׼ gb8162޷ֹܱ׼ ֹܱ׼ں ޷ֹܱ׼ 8163޷ֹܱ׼20Ÿ gb3091ֹܱ׼ ֹܱ׼14976IJʳɷ ֹܱ׼ȡֵ gb9948޷ֹܱ׼
gbt127712008ֹܱ׼ ֹּܸܱ׼ں ѹ޷ֹܱ׼ ָֹܱ׼ gb/t8163-2018޷ֹܱ׼ ֹܱ׼14975 ֹ̼ܱ׼ں ޷ֹܱ׼ s304ֹܱ׼ 8163޷ֹܱ׼
gbt81632018޷ֹܱ׼ƫ ֹּܸܱ׼ 304ֹܱ׼Ⱥʵʺ ޷ֹܱ׼Ƕ ֹܱ׼ gb8163-2008޷ֹܱ׼ ޷ֹܱ׼ Ƶֱ캸Ӹֹܱ׼ пֹܱ׼ ֹܱ׼gb/t6728
gb8163-87޷ֹܱ׼ ޷ֹܱ׼ ֹܱ׼GB/T 17395 пֹܱ׼ߴ ֹܱ׼ͺ ȶпֹܱ׼ ֹܱ׼14976IJʳɷ ֹ̼ܱ׼ ޷ֹܱ׼ܾͱں ȶпֹܱ׼
gb3087޷ֹܱ׼ʲô ֹܱ׼ʲô˼ ֹܱ׼ s304ֹܱ׼ ֹܱ׼ʲô˼ ֹܱ׼Ƕ ֹܱ׼ ֹܱ׼ ֹּܸܱ׼Ƕ ֱֹܱ׼
gb3087ֹܱ׼ gb/t9711-2011ֹܱ׼ƫΧ ò޷ֹܱ׼ ѹ¯޷ֹܱ׼ ѹúӸֹܱ׼ں ֹܱ׼ں淶 ޷ֹܱ׼Ҫ gb8163޷ֹܱ׼ θֹܱ׼GB34201 ֹܱ׼ںֱ
ֹܱ׼ θֹܱ׼ߴ ֹܱ׼ ѹ¯޷ֹܱ׼ 겻ֹܱ׼ߴ gb/t9711-2011ֹܱ׼ ѹöпֹܱ׼ 2015 Ӹֹܱ׼ں ޷ֹܱ׼ܾ ֹܱ׼14976IJʳɷ