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Ȼֹܱ׼ ֹּܸܱ׼ пֹܱ׼GB736 ޷첻ֹܱ׼ ޷ֹܱ׼GB/T3091 gb/t8163-2018޷ֹܱ׼ gbt127712019ֹܱ׼ ѹúӶпֹܱ׼ ѹúӸֹܱ׼淶
޷첻ֹܱ׼ ѹ޷첻ֹܱ׼ѹ dn300ȶпֹܱ׼ ֽṹúӸֹܱ׼ gb3087޷ֹܱ׼ ޷ֹܱ׼ں ֹܱ׼ܾ ֱֹܱ׼ʲô òֺӸֹܱ׼2019 gb8163-2008޷ֹܱ׼
ֹܱ׼淶 ޷ֹܱ׼Ƕ һṹúӸֹܱ׼ ޷ֹܱ׼ں ѹ¯޷ֹܱ׼ ޷ֹܱ׼ں 304ֹܱ׼ ޷ֹܱ׼ߴձ ֹּܸܱ׼ߴ ò޷ֹܱ׼
ֹּܸܱ׼Ƕ? ֹܱ׼Ⱥʵʺ ֹܱ׼ܾ ֹܱ׼DZ ַֹܱ׼ gb3087ֹܱ׼ 81632018޷ֹܱ׼ ֹܱ׼ں ֹܱ׼ں 9948޷ֹܱ׼
gbt127712008ֹܱ׼ gb3091ֹܱ׼ ֹܱ׼ߴ gb/t9711-2017ֹܱ׼ ֹܱ׼ߴ пֹܱ׼ gb/t9711-2017ֹܱ׼ ֹܱ׼ȹ пֹܱ׼100X150x0.6x6000ж? ֹܱ׼
Ӹֹܱ׼淶 gb/t8163-2018޷ֹܱ׼ ѹ¯޷ֹܱ׼ пֹܱ׼淶 ֹܱ׼ ֹּܸܱ׼ ֱֹܱ׼ ֹܱ׼ߴ19⾶ߴǶ ֹּܸܱ׼ͺ òֺӸֹܱ׼2019
gb5310ѹ¯ֹܱ׼ ֱ񻡺ֹܱ׼ ޷ֹܱ׼ߴ gb/t8163-2008޷ֹܱ׼ ظֹܱ׼ 9948޷ֹܱ׼ ȶпֹܱ׼ ѹ¯޷ֹܱ׼ ѹúӸֹܱ׼2008 ֹܱ׼ߴ
ѹ޷첻ֹܱ׼ ֹּܸܱ׼ ֹܱ׼ 14976-2012޷ֹܱ׼뻻ȹܵ ֹܱ׼ȡֵ ѹúӶпֹܱ׼ ޷ֹܱ׼ܾںд ѹúӸֹܱ׼ ޷ֹܱ׼ gb/t8162-2018޷ֹܱ׼״̬ι涨?
ֹܱ׼ֱ180ں ޷ֹܱ׼ Ӹֹܱ׼ںִʲô׼ ٱ߷ֹܱ׼ߴ 5310ֹܱ׼ ֹܱ׼ߴ糤ȶ 304ֹܱ׼ߴ gb/t8163޷ֹܱ׼ пֹܱ׼ ޷ֹܱ׼
ֹܱ׼ʲô˼ ֺӸֹܱ׼Բ gbt127712019ֹܱ׼ ޷첻ֹܱ׼ gb/t8163-2018޷ֹܱ׼ƺ ֹܱ׼ȺʵʺȲ пֹܱ׼40X100X3ÿж gb/t8163-2018޷ֹܱ׼ 20Ÿֹܱ׼Ӳ θֹܱ׼ߴ
ѹ޷첻ֹܱ׼ѹ пֹܱ׼ з첻ֹܱ׼ ֹܱ׼DZ gb8162޷ֹܱ׼ ޷ֹܱ׼ 20Ÿֹܱ׼Ӳ ֹܱ׼ θֹܱ׼GB gb/t9711-2017ֹܱ׼
304ֹܱ׼ں ¯øֹܱ׼ gb/t9711-2017ֹܱ׼ ޷첻ֹܱ׼ ѹ޷ֹܱ׼ ֹܱ׼ пֹܱ׼Ƕ ޷ֹܱ׼ܾںд gb/t8162-2018޷ֹܱ׼״̬ι涨? ֹּܸܱ׼ߴ
ѹúӸֹܱ׼ пֹܱ׼ ṹúӸֹܱ׼ ʳƷֹܱ׼Щ òֺӸֹܱ׼2019 ֹܱܲ׼ 304ֹܱ׼ں ֹܱ׼BA 81632018޷ֹܱ׼ƫ gb/t9711-2011ֹܱ׼
ֹܱ׼gb14976 gb/t9711-2011ֹܱ׼ƫΧ ѹ޷ֹܱ׼ ȶпֹܱ׼ ȼѹֹܱ׼ gb5310޷ֹܱ׼ 8162޷ֹܱ׼ ò޷ֹܱ׼ Ӿθֹܱ׼ 8163޷ֹܱ׼20Ÿ
θֹܱ׼GB34201 8163޷ֹܱ׼20Ÿ gbt81622008޷ֹܱ׼ ޷첻ֹܱ׼ 20Ÿֹܱ׼ S304ֹܱ׼ ޷ֹܱ׼ ޷ֹܱ׼ں ٱ߷ֹܱ׼ߴ ֹܱ׼ں
ֱֹܱ׼ʲô ֹܱ׼ں gb5310޷ֹܱ׼ ֹܱ׼ܾͱںĹϵ gb5310ѹ¯ֹܱ׼ 겻ֹܱ׼ ʳƷֹܱ׼ ֹܱ׼ߴ ̼޷ֹܱ׼ gb8162޷ֹܱ׼
ֹܱ׼ gb8162-87޷ֹܱ׼ θֹܱ׼ߴ 5310޷ֹܱ׼ пֹܱ׼100X150x0.6x6000ж? gb/t8162޷ֹܱ׼ 20Ÿֹܱ׼Ӳ ֹܱ׼ ޷ֹܱ׼YB231 ޷ֹܱ׼Ƕ
gb t8163޷ֹܱ׼ ֱֹܱ׼ s304ֹܱ׼ ʳƷֹܱ׼ ѹúӸֹܱ׼ gb/t8162-2008޷ֹܱ׼̼Ҫ ޷ֹܱ׼ܾںд Ӹֹܱ׼淶 ʳƷֹܱ׼ ֹܱ׼3094
θֹܱ׼gb t3094 ޷ֹܱ׼ ѹֹܱ׼ ʳƷֹܱ׼ 14976-2012޷ֹܱ׼뻻ȹܵ ޷ֹܱ׼ ޷ֹܱ׼ ޷ֹܱ׼ ֱֹܱ׼ ֹܱ׼ʲô˼