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ֹܱ׼ ֹܱ׼ 304ֹܱ׼ ֹܱ׼1497613296 ֹܱ׼ ֹܱ׼ͺ ֹܱ׼ߴ۸ dn300ȶпֹܱ׼ ֹܱ׼ߴ
ֺӸֹܱ׼Բ 5310޷ֹܱ׼ Ȼ޷ֹܱ׼ ѹúӸֹܱ׼ ֹּܸܱ׼ gb3087ֹܱ׼ gb/t8162-2008޷ֹܱ׼ GB6479޷ֹܱ׼ ޷ֹܱ׼ܾںƫ ֱֹܱ׼ʲô
ֹܱ׼ֱ 5310ֹܱ׼ ֹܱ׼ߴ пֹܱ׼40X100X3ÿж ͨпֹܱ׼ ֹ̼ܱ׼ gb3087ֹܱ׼ ֹܱ׼ ޷ֹܱ׼ ޷첻ֹܱ׼ߴ
θֹܱ׼GB34201 ֹܱ׼ȺʵʺȲ 겻ָֹܱ׼ߴ ޷ֹܱ׼GB/T3091 ֹܱ׼ܾ Ȼ޷ֹܱ׼ ѹ޷ֹܱ׼ ֹܱ׼ ֹּܸܱ׼ߴ
gb/t8162-2018޷ֹܱ׼״̬ι涨? пֹܱ׼Ƕ ȶпֹܱ׼淶 ̼޷ֹܱ׼ ֺӸֹܱ׼Բ ޷ֹܱ׼Ҫ ȶпֹܱ׼淶 gb5310޷ֹܱ׼ 304ֹܱ׼Ⱥʵʺ ޷ֹܱ׼ߴձ
ֹܱ׼ߴ пֹܱ׼Ƕ ޷ֹܱ׼ ֹּܸܱ׼ߴ ڲֹܱ׼淶 ֹּܸܱ׼ͺ gb/t8163-2018޷ֹܱ׼ѹ ֹܱ׼ܾͱں ޷ֹܱ׼ߴ ޷ֹܱ׼gb/t8163
ֹܱ׼ȡֵ ֹܱ׼ں ֹܱ׼ֱ gb/t8163-2018޷ֹܱ׼ڻ ֹܱ׼14976Ƿ̽ ʳƷֹܱ׼Щ 8163޷ֹܱ׼ θֹܱ׼ߴ Ƶֱ캸Ӹֹܱ׼ ֹܱ׼ȡֵ
ӷֹܱ׼ ֹܱ׼ θֹܱ׼ 304ҵֹܱ׼ 304ֹܱ׼ߴ ֹܱ׼ߴ з첻ֹܱ׼14976 ޷ֹܱ׼ߴձ gb3087ֹܱ׼ gbt81632018޷ֹܱ׼ƫ
dn300ȶпֹܱ׼ ֹܱ׼ֱǶ 304ֹܱ׼ߴ ֹܱ׼ߴ ֹܱ׼ߴ糤ȶ ѹ޷ֹܱ׼ gb3087ֹܱ׼ ޷ֹܱ׼gb/t8163 겻ֹܱ׼ ޷ֹܱ׼Ҫ
8163-2008޷ֹܱ׼ ѹúӶпֹܱ׼ 5310޷ֹܱ׼ ֹܱ׼ߴ gb8162޷ֹܱ׼ пֹܱ׼ߴ ޷ֹܱ׼ ֹܱ׼ܾ ֹܱ׼ֱ180ں ֹܱ׼3094
gb3087޷ֹܱ׼ ѹ޷ֹܱ׼ ṹúӸֹܱ׼ ֹܱ׼ߴ пֹܱ׼Ƕ ֹܱ׼ ޷ֹܱ׼ ֹܱ׼ߴ gb8162޷ֹܱ׼ȳߴ
θֹܱ׼ ֹܱܲ׼ ѹúӶпֹܱ׼ ֹܱ׼ߴ ֹܱ׼ں ޷첻ֹܱ׼ ֱ񻡺Ӹֹܱ׼ ʳƷֹܱ׼ пֹܱ׼ںƫ ֹּܸܱ׼Ƕ
ָֹܱ׼ 20Ÿֹܱ׼ ޷ֹܱ׼ ޷ֹܱ׼ߴձ θֹܱ׼ ֹܱ׼ߴ пֹܱ׼ 8163޷ֹܱ׼ںǷƫ ѹ޷ֹܱ׼ ֹܱ׼ߴЩ
ֱֹܱ׼ ֹܱ׼ ѹ¯޷ֹܱ׼ ֱֹܱ׼ ֹܱ׼ 304ֹܱ׼ں ֹܱ׼ܾ ֹܱ׼ȡֵ ٱ߷ֹܱ׼ߴ 81632018޷ֹܱ׼ƫ
gb t8163޷ֹܱ׼ ֱֹܱ׼ ޷ֹܱ׼ ֹܱ׼ߴ ֹּܸܱ׼Ƕ 񻡺Ӹֹܱ׼GB/T3091-2015 gb5310ѹ¯ֹܱ׼ 304ֹܱ׼ں ޷ֹܱ׼ ֹܱ׼
ʳƷֹܱ׼Щ ޷ֹܱ׼ߴձ 5310ֹܱ׼ ֹܱ׼ߴ пֹܱ׼ں ֹܱ׼ȡֵ пֹܱ׼GB736 ֹܱ׼ֱǶ gb3091ֹܱ׼ gb/t8163-2018޷ֹܱ׼
gb/t8163-2008޷ֹܱ׼ 겻ֹܱ׼ пֹܱ׼ 8163-2008޷ֹܱ׼ ֹܱ׼ܾ ֹܱ׼ ֹܱ׼ gb/t9711-2011ֹܱ׼ 5310޷ֹܱ׼ ѹúӸֹܱ׼2008
޷ֹܱ׼ 81632018޷ֹܱ׼ gb8163-2008޷ֹܱ׼ ֹܱ׼ ޷ֹܱ׼ܾں ̼޷ֹܱ׼ з첻ֹܱ׼14976 겻ֹܱ׼ Ӹֹܱ׼淶 ֹ̼ܱ׼
пֹܱ׼GB736 òֹܱ׼ Ȼ޷ֹܱ׼ ֹܱ׼ں⾶ ֹܱ׼gb14976 ȶпֹܱ׼淶 ޷ֹܱ׼GB/T3091 ֹܱ׼ߴ gb/t8162޷ֹܱ׼ ò޷ֹܱ׼