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޷ֹܱ׼ ֹܱ׼GB/T 17395 304ֹܱ׼Ⱥʵʺ ֹܱ׼ߴ gb/t8162޷ֹܱ׼ ѹúӸֹܱ׼ gb5310ѹ¯ֹܱ׼ ޷ֹܱ׼ܾں ֹܱ׼ֱ gbt81632018޷ֹܱ׼ƫ
ֹܱ׼ߴձ gbt8163޷ֹܱ׼ ѹ¯޷ֹܱ׼GB3087-2008 ѹúӸֹܱ׼ں ޷ֹܱ׼gb/t17395 gb8163-87޷ֹܱ׼ θֹܱ׼gb t3094 ֹܱ׼ܾͱںѯ ֹܱ׼ܾ ֱ񻡺Ӹֹܱ׼
ֹܱ׼ȶ ֱֹܱ׼ ֹܱ׼ ֹܱ׼ʲô˼ ֹּܸܱ׼ߴǶ? ޷ֹܱ׼GB/T3091 ò޷ֹܱ׼ ֹܱ׼ںֱ θֹܱ׼ߴ gb/t8163޷ֹܱ׼
ֹܱ׼淶 ֹܱ׼ߴ۸ ֹܱ׼ں θֹܱ׼ߴ gb17395޷ֹܱ׼ gbt81622018޷ֹܱ׼Ϊʲôȥq235 ޷ֹܱ׼ gbt81622018޷ֹܱ׼ ȶпֹܱ׼ ֹܱ׼ʲô˼
304ֹܱ׼ں ֹܱ׼ ֹܱ׼淶 8162-2008޷ֹܱ׼ ַֹܱ׼ ֹܱ׼ θֹܱ׼ ֹּܸܱ׼ߴ ޷ֹܱ׼GB/T3091 ֹܱ׼ܾͱںѯ
ѹöпֹܱ׼ 2015 ޷ֹܱ׼ں ޷ֹܱ׼ ֹܱ׼ ޷ֹܱ׼ 14976-2012޷ֹܱ׼뻻ȹܵ gb8163-87޷ֹܱ׼ Ӹֹܱ׼ں 304ֹܱ׼ߴ gb3091ֹܱ׼
пֹܱ׼100X150x0.6x6000ж? ޷ֹܱ׼ gb17395޷ֹܱ׼ ṹֱֹܱ׼ ֹܱ׼ں ֱ񻡺Ӹֹܱ׼ gb8163-2008޷ֹܱ׼ Ӹֹܱ׼ߴ ֹܱ׼ں淶 20Ÿֹܱ׼Ӳ
񻡺Ӹֹܱ׼ ֹܱ׼GB/T8162 ֹּܸܱ׼ ѹ¯޷ֹܱ׼ ѹ޷첻ֹܱ׼ пֹܱ׼40X100X3ÿж GB6479޷ֹܱ׼ пֹܱ׼ ֹּܸܱ׼ ֹܱ׼ں淶
ֹܱ׼ ޷ֹܱ׼ߴ ޷첻ֹܱ׼Щ ֹܱ׼14976 ޷ֹܱ׼ߴ 304ֹܱ׼ں ò޷ֹܱ׼ ֹܱ׼ܾ ޷ֹܱ׼ ȼѹֹܱ׼
޷ֹܱ׼ ò޷ֹܱ׼ ѹöпֹܱ׼ 2015 ֹܱ׼ߴ gb/t8163-2018޷ֹܱ׼ 겻ָֹܱ׼ߴ dn300ȶпֹܱ׼ ֹܱ׼DZ ֹܱ׼gb/t6728 ¯øֹܱ׼
ֹܱ׼ gb3087ֹܱ׼ θֹܱ׼ߴ пֹܱ׼ܾͱں gb/t8163-2018޷ֹܱ׼ ֹܱ׼ͺ ֹܱ׼ ֹܱ׼ ֹܱ׼
8162-2008޷ֹܱ׼ ѹúӸֹܱ׼ ֱ񻡺Ӹֹܱ׼ ֹܱ׼ߴ ѹ¯޷ֹܱ׼ ֹܱ׼ֱǶ з첻ֹܱ׼14976 ޷ֹܱ׼ ޷ֹܱ׼ ѹ޷ֹܱ׼
Ӹֹܱ׼ ֹܱ׼ ̼޷ֹܱ׼ߴ ޷첻ֹܱ׼ ֹܱ׼ͺ ѹ¯޷ֹܱ׼ ӷֹܱ׼ ֱ񻡺Ӹֹܱ׼ ֹܱ׼ ֹּܸܱ׼ں
޷ֹܱ׼Ҫ ޷ֹܱ׼GB/T3091 8163޷ֹܱ׼20Ÿ ֹܱ׼ȹ 304ҵֹܱ׼ 8163޷ֹܱ׼ ָֹܱ׼ пֹܱ׼ 304ֹܱ׼ʵʺ? ֹܱ׼
ֹܱ׼ֱ ޷ֹܱ׼gb/t17395 ȶпֹܱ׼ ֹܱ׼ߴ ޷ֹܱ׼GB/T3091 gb3091ֹܱ׼ ޷ֹܱ׼ gbt8163޷ֹܱ׼ gb3087޷ֹܱ׼ʲô dn300ȶпֹܱ׼
޷ֹܱ׼淶 gb9948޷ֹܱ׼ ֹܱ׼ͺ ޷ֹܱ׼ пֹܱ׼ں 304ҵֹܱ׼ ֹܱ׼Ƕ ޷ֹܱ׼ θֹܱ׼ ֹܱ׼ߴ
޷ֹܱ׼GB/T8163-2008 ֺӸֹܱ׼ ṹfֱֹܱ׼ ޷ֹܱ׼GB/T8163-2008 dn300ȶпֹܱ׼ 20Ÿֹܱ׼ ֹܱ׼ܾͱں gb3087ֹܱ׼ ֹּܸܱ׼ gb/t8162-2018޷ֹܱ׼ѧ
ֹܱ׼ gb/t9711-2011ֹܱ׼ gbt8163޷ֹܱ׼ ֹܱ׼Щ ֹܱ׼GB/T9711-2017ɶҪ Ӿθֹܱ׼ Ȼ޷ֹܱ׼ ޷ֹܱ׼GB/T3091 ֹܱ׼ֱ ޷ֹܱ׼Щ
ֹܱ׼ȡֵ ֹܱ׼淶 ṹ޷ֹܱ׼ ֹܱ׼Щ ̼޷ֹܱ׼ߴ gb17395޷ֹܱ׼ gb3087ֹܱ׼ gb/t8163-2008޷ֹܱ׼⾶ھ θֹܱ׼GB θֹܱ׼ߴ