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ֹּܸܱ׼ܾͱں ޷ֹܱ׼GB/T3091 ѹ¯޷ֹܱ׼ ֹܱ׼ܾ ȶпֹܱ׼ пֹܱ׼Ƕ 304ҵֹܱ׼ ȶпֹܱ׼ ޷ֹܱ׼ ѹֹܱ׼
ֹܱ׼ʲô˼ ֹܱ׼1497613296 ޷ֹܱ׼ ѹöпֹܱ׼淶 ֹܱ׼ߴ ֹܱ׼ߴ ֱֹܱ׼ ѹúӸֹܱ׼2008 ֹܱ׼ ֹܱ׼ں
Ӹֹܱ׼ں ֹܱ׼ȹ ޷ֹܱ׼ 304ֹܱ׼ʵʺ? ֹܱ׼14976Ƿ̽ ޷ֹܱ׼GB/T3091 ޷ֹܱ׼ߴձ пֹܱ׼淶 ֹܱ׼ֱ180ں gb17395޷ֹܱ׼
޷ֹܱ׼ܾں 岻ֹܱ׼ gbt8163޷ֹܱ׼ ֹּܸܱ׼ ̼޷ֹܱ׼ߴ ʳƷֹܱ׼Щ пֹܱ׼40X100X3ÿж òֺӸֹܱ׼2019 14976-2012޷ֹܱ׼뻻ȹܵ пֹܱ׼Ƕ
gb8163-2008޷ֹܱ׼ ֹּܸܱ׼ ֹܱ׼14975 304ҵֹܱ׼ ֱֹܱ׼ ֹܱ׼ܶӹ豸 ޷ֹܱ׼GB/T3091 ֹܱ׼ں ֹܱ׼ߴ
ֹܱ׼gb14976 θֹܱ׼ߴ ֹܱ׼ߴ ޷ֹܱ׼Щ ʳƷֹܱ׼ ޷ֹܱ׼ܾںƫ gb/t8162-2008޷ֹܱ׼ ȶпֹܱ׼淶 Ȼֹܱ׼ ޷ֹܱ׼
ֹܱ׼ܾͱںѯ gb8163-2008޷ֹܱ׼ͷ ޷ֹܱ׼YB231 ֹܱ׼14976IJʳɷ gb/t8163-2018޷ֹܱ׼ GB6479޷ֹܱ׼ ӷֹܱ׼ ޷ֹܱ׼ ¯޷ֹܱ׼ ֹܱ׼ܾ
ֱֹܱ׼ʲô ޷ֹܱ׼GB/T3091 ֹܱ׼ߴ пֹܱ׼40X100X3ÿж ֹܱ׼ gb/t8162-2018޷ֹܱ׼״̬ι涨? ޷ֹܱ׼ȹ gb8163-87޷ֹܱ׼ Ӹֹܱ׼ߴ ֹܱ׼Ƕ
81632018޷ֹܱ׼ƫ пֹܱ׼淶 ѹ޷ֹܱ׼ ޷ֹܱ׼ܾͱں gb8163-2008޷ֹܱ׼ ȶпֹܱ׼淶 ޷ֹܱ׼ߴձ ޷ֹܱ׼ gb/t8163-2008޷ֹܱ׼ ޷ֹܱ׼ccs
޷ֹܱ׼ ַֹܱ׼ ʳƷֹܱ׼ ֹܱ׼ܾ ޷ֹܱ׼ߴ ֹܱ׼ܾߴձ gb/t8163-2018޷ֹܱ׼ ֹܱ׼Ⱥʵʺ Ӹֹܱ׼ ֹּܸܱ׼
޷ֹܱ׼ gb8163-87޷ֹܱ׼ ֹܱ׼BA ֹּܸܱ׼ ֹּܸܱ׼Ƕ 9948޷ֹܱ׼ ޷ֹܱ׼GB/T3091 ޷ֹܱ׼ 8162޷ֹܱ׼ gb8163޷ֹܱ׼10216
Ӿθֹܱ׼ пֹܱ׼ÿǶ gb/t8162-2008޷ֹܱ׼ ֹܱ׼ܾ θֹܱ׼gb34201 ֹܱ׼ ޷ֹܱ׼ܾںд gb8163޷ֹܱ׼ ֹ̼ܱ׼ں gb5310޷ֹܱ׼
ֹܱ׼淶 ޷ֹܱ׼ gb/t8163޷ֹܱ׼ ֱֹܱ׼ ֹܱ׼Ƕ ޷ֹܱ׼GB/T3091 ֹܱ׼GB/T8162 Ȼ޷ֹܱ׼ пֹܱ׼GB736 ֹܱ׼BA
пֹܱ׼ ֹܱ׼ ޷ֹܱ׼ߴ ֹּܸܱ׼ gb17395޷ֹܱ׼ ޷ֹܱ׼gb/t8163 gb8162-87޷ֹܱ׼ ѹ¯޷ֹܱ׼ пֹܱ׼
gb8163-87޷ֹܱ׼ ֹܱ׼ gb/t8163-2018޷ֹܱ׼ ֹܱ׼ܾ ֹܱ׼gb14976 ֱֹܱ׼ ޷ֹܱ׼ں 9948޷ֹܱ׼ 8163޷ֹܱ׼ںǷƫ ֹܱ׼
304ֹܱ׼ʵʺ? ѹ¯޷ֹܱ׼ ȶпֹܱ׼ ѹ޷ֹܱ׼ ȼѹֹܱ׼ ֹܱ׼ ޷ֹܱ׼ߴ 8163޷ֹܱ׼20Ÿ ޷ֹܱ׼ߴ ֺӸֹܱ׼
ֹܱ׼3094 ֹܱ׼ߴ 14976-2012޷ֹܱ׼뻻ȹܵ ֹܱ׼ֱ180ں ѹ޷첻ֹܱ׼ ¯޷ֹܱ׼ ޷ֹܱ׼GB/T3091 ѹֹܱ׼ ֹܱ׼ֱ gb/t8163-2018޷ֹܱ׼
޷ֹܱ׼ܾںƫ gb8163-87޷ֹܱ׼ ޷ֹܱ׼Ҫ ֹּܸܱ׼ߴ ֹܱ׼ֱ ֹܱ׼gb14976 ޷ֹܱ׼ȹ ò޷ֹܱ׼ 5310޷ֹܱ׼ 겻ָֹܱ׼ߴ
пֹܱ׼ں ޷ֹܱ׼ȹ ֹּܸܱ׼Ƕ? ֹּܸܱ׼ߴ ֹܱ׼ ֹܱ׼ߴ19⾶ߴǶ 304ֹܱ׼ߴ gb8163޷ֹܱ׼ѹ ֹܱ׼ 304ֹܱ׼