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ֺӸֹܱ׼ ֹܱ׼ܾͱں gb8163-2008޷ֹܱ׼ ֹܱ׼淶 ޷ֹܱ׼ں ֹּܸܱ׼Ƕ? gb/t8163-2018޷ֹܱ׼ 304ֹܱ׼ʵʺ? ֹܱ׼ 81632018޷ֹܱ׼
5310ֹܱ׼ s304ֹܱ׼ ò޷ֹܱ׼ ѹֹܱ׼ 14976-2012޷ֹܱ׼ ޷ֹܱ׼ ֹܱ׼ܾ ֹּܸܱ׼Ƕ ʳƷֹܱ׼ ֹܱ׼
304ҵֹܱ׼ ֹܱ׼ ޷ֹܱ׼ 304ֹܱ׼ ޷ֹܱ׼ ֹܱ׼ߴ 304ֹܱ׼ߴ ֹܱ׼ߴձ ֹܱ׼14976Ƿ̽ gb3087޷ֹܱ׼ʲô
޷첻ֹܱ׼ߴ ֹܱ׼ں淶 ֹܱ׼ ֹּܸܱ׼Ƕ ֹܱ׼ߴ ѹ¯޷ֹܱ׼ 81632018޷ֹܱ׼ һṹúӸֹܱ׼ gb8163޷ֹܱ׼10216 gbt81622018޷ֹܱ׼
gb5310ѹ¯ֹܱ׼ ֹܱ׼ 岻ֹܱ׼ пֹܱ׼ ֹܱ׼ 14976-2012޷ֹܱ׼뻻ȹܵ ṹúӸֹܱ׼ ֹܱ׼ߴ ֹܱ׼ȡֵ пֹܱ׼淶
gb/t8162-2018޷ֹܱ׼״̬ι涨? gbt81622018޷ֹܱ׼Ϊʲôȥq235 ֹܱ׼ʲô˼ gb/t8162޷ֹܱ׼ ֹܱ׼ ȶпֹܱ׼淶 ֱֹܱ׼ òֹܱ׼ ò޷ֹܱ׼ ֹܱ׼
ֱֹܱ׼ ޷ֹܱ׼gb/t17395 ӷֹܱ׼ ֹܱ׼ߴЩ пֹܱ׼Ƕ θֹܱ׼GB ȶпֹܱ׼ gb t8163޷ֹܱ׼ пֹܱ׼ ֱ񻡺ֹܱ׼
޷ֹܱ׼ܾںƫ ֹܱ׼ܾͱں пֹܱ׼Ƕ gb/t8163-2008޷ֹܱ׼⾶ھ ѹ¯޷ֹܱ׼ ޷ֹܱ׼ ޷ֹܱ׼ܾںд ò޷ֹܱ׼ 9948޷ֹܱ׼ ֹܱ׼ߴ
Ӹֹܱ׼ں ֺӸֹܱ׼ gb/t8163޷ֹܱ׼ ֹܱ׼ܾͱںѯ Ƶֱ캸Ӹֹܱ׼ ʳƷֹܱ׼Щ 304ֹܱ׼ߴ ֹܱ׼淶 ֹּܸܱ׼Ƕ gbt81632018޷ֹܱ׼ƫ
ֹּܸܱ׼ пֹܱ׼100X150x0.6x6000ж? пֹܱ׼ÿǶ ֹܱ׼淶 Ӹֹܱ׼ߴ ѹ޷첻ֹܱ׼ѹ пֹܱ׼40X100X3ÿж ֹܱ׼ ֹܱ׼Ⱥʵʺ ѹúӸֹܱ׼2008
ֹܱ׼ gb/t8163-2018޷ֹܱ׼GT/T8162 ֹܱ׼ֱǶ ֹּܸܱ׼Ƕ θֹܱ׼GB34201 ֹܱ׼ʲô˼ 20Ÿֹܱ׼Ӳ ֹܱ׼ܾߴձ ޷ֹܱ׼ܾںƫ ֹܱ׼ȹ
пֹܱ׼100X150x0.6x6000ж? Ȼֹܱ׼ 14976-2012޷ֹܱ׼뻻ȹܵ ֹܱ׼淶 ¯޷ֹܱ׼ ֹܱ׼ пֹܱ׼Ƕ ޷ֹܱ׼ߴձ gb5310ѹ¯ֹܱ׼ ޷ֹܱ׼
θֹܱ׼GB34201 ֹܱ׼ 14976-2012޷ֹܱ׼ں пֹܱ׼ ֹܱ׼ òֹܱ׼ 304ֹܱ׼ں ֹܱ׼ ֹܱ׼Щ ֹܱ׼ܾ
ò޷ֹܱ׼ ޷ֹܱ׼ܾںд gb/t8163-2018޷ֹܱ׼ òֹܱ׼ ޷ֹܱ׼ ֱ񻡺Ӹֹܱ׼ 8162޷ֹܱ׼ ޷ֹܱ׼ߴ ò޷ֹܱ׼ ֹܱ׼ߴ糤ȶ
GB6479޷ֹܱ׼ ޷ֹܱ׼ ֹܱ׼ں ֹܱ׼淶 ޷첻ֹܱ׼ gb/t8163-2018޷ֹܱ׼ ޷ֹܱ׼ ֹܱ׼ gb/t8163-2018޷ֹܱ׼ пֹܱ׼Ƕ
޷ֹܱ׼GB/T8163-2008 ޷ֹܱ׼ߴ 20Ÿֹܱ׼Ӳ ѹ¯޷ֹܱ׼ ޷ֹܱ׼GB/T8163-2008 dn300ȶпֹܱ׼ ʳƷֹܱ׼ ޷ֹܱ׼ gb/t9948޷ֹܱ׼ ֹܱ׼ߴ
޷ֹܱ׼ θֹܱ׼gb t3094 ޷ֹܱ׼ߴ Ӹֹܱ׼ 304ֹܱ׼ 񻡺Ӹֹܱ׼GB/T3091-2015 20Ÿֹܱ׼Ӳ ޷ֹܱ׼ gb/t8163޷ֹܱ׼ gb/t8162-2008޷ֹܱ׼̼Ҫ
ֹܱ׼ܾ ӷֹܱ׼ ֹ̼ܱ׼ gb8163-87޷ֹܱ׼ 5310޷ֹܱ׼ ޷ֹܱ׼ ޷ֹܱ׼ܾںд ޷ֹܱ׼ gb/t8163-2008޷ֹܱ׼ ֹܱ׼
޷ֹܱ׼GB/T3091 ޷ֹܱ׼Ƕ ޷ֹܱ׼Ƕ gb8163-87޷ֹܱ׼ пֹܱ׼40X100X3ÿж Ȼ޷ֹܱ׼ ޷ֹܱ׼ ò޷ֹܱ׼ 304ҵֹܱ׼ ֹܱ׼ܶӹ豸