h͜yؽӾеOӋ
ߣT lrg2019/11/5 17:11:07 cʣ147292
͜yؽӾGB3836.2-2000ҎȡƽYֹڸYMҪÑʹõMtܷȦԝMθо|Ҫ
ݼycӾݼy棬ݼycyy֮gӱC1mmϵgԱCЧܷ⼰gҎP20%ęMeҪhzҲdzҪҪM㏊ȸgԺãԸٶȉKc߀ҪMGB3836.1-2000PճӲϷԵҪ
OӋ͜yؽӾĕrõKɾƣӜyÿ֧K֧KβքeyؽӾеӾӣõKǻȰyؽӾнӾӺͶӾ˨c֮gAͲθ档cӾ֮gݼy@NYăYΣȱcǜyO҂ÙCy]ӾQʮֲ
Ҫ͜yؽӾFʹõKԞÿ_늙C֧K裬18붨ӜyؽӾýӾ˨뷽ʽÿӾٰbʮ˂ʮ˂Ӿ˨@ӽӾе⚤we͕ܴá
GB3836.2-2000иD|búͳafҪҎ|bÿܷ⣬횱CܷСSLȞ20mm@ܷL20mmc20%ęMe䡣ˌڶy늙CǻӾпǻíhԸzܷķݼycӾݼy棬ݼycyy֮gӱC1mmϵgԱCЧܷ⼰gҎP20%ęMeҪhzҲdzҪҪM㏊ȸgԺãԸٶȉKc߀ҪMGB3836.1-2000PճӲϷԵҪ
- һƪhӟͨL{CMڷСϵc
- һƪh{ϵyι