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Դ䓹ܵS l(f)rg2021-10-15 15:56:08

䓹ܵʹÉ50-70֮gP(gun)˜ʿ^IJ䓹ܵʹÉ50ģʮ֮gP(gun)˜ʶLJҺИI(y)˜ʣǽ(jng)^dzI(y)ʿƶǺ͙C(gu)ͱ^Ҏ(gu)ęC(gu)ƶƶ@˜ʾһŵķ׌ҁ@sȻһSa(chn)ĶǷχҘ˜ʣИI(y)˜ʵ͑Ҫ󣬱fҪ@ܵҪӺfҪLһcҪһc@ЩҪ͑͏SҵĘI(y)(w)T“(lin)ϵȻȻ׌Ҷ@wĶô

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䓹ܵɘ֬wwSϽ(jng)^⹤ˇ@Nܵ͸g?ji)B©ܡܵȃ(yu)cp|(zh)ߏSoʹÉLO(sh)ӋԏwСbCr͵ȃ(yu)cɏVʯˎ켈нoˮSˮ̎ˮúݔ͡VɽИI(y)ݔҺwwĹܵ
һ䓹ܵ˜£
1䓹ܺ͹ܼHG/T21633-1991
2/ϩ(f)ϹܵO(sh)ӋҎ(gu)HG20520-92
3wSp@Ԙ֬ܣJC552-94
4wSϊAɰܣGB/T21238-2007
5wS픹ܣGB/T21492-2008
6oˮˮزwSϊAɰܹܵY(ji)(gu)O(sh)ӋҎ(gu)̣CECS1902005
P(gun)䓹ܵԇ򞷽˜ʣ
1wSϹܶ̕rˮʧЧԇ򞷽GB/T 5349
2wSϹSԇ򞷽GB/T 5349

3wSϹƽаdԇ򞷽GB/T 5349

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䓹ܵʹÉP(gun)˜SxM΢Cٿϵy(tng)p˞a(chn)Ʒ|(zh)ο(zh)ȫ^|(zh)ٿϵy(tng)׌һϸa(chn)ƷS͑oĽQͽ(jng)(jng)õIJ䓹ܮa(chn)Ʒ䓹ܮa(chn)ƷҎ(gu)ںh(hun)Ͽ͑Ҫ
1.xM΢Cٿϵy(tng)h(hun)@^ȫ΢Cٿp˞a(chn)Ʒ|(zh)ο׌͑ϷĝMĮa(chn)Ʒ
2.(zh)ȫ^|(zh)ٿϵy(tng)ԭMSa(chn)^̲ٿֱa(chn)ƷS׌һϸƷD(zhun)һ򡢲׌һϸƷSۂćCSZ
䓹ܵʹÉP(gun)˜ʲ䓹ܵSкܶNȻa(chn)ĕra(chn)܇gҲб^Ŀһa(chn)Ę˜@fǺܷĵԒֱ͑ӵa(chn)SȥȻԺҵһ^V@SLLҲDZ^Va(chn)䓹ܵČwSȻһijZԺҿLںʡȥ˽(jng)N̰߿͑ȥxͬďS@ӵ韩
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