⾀ӟ̼wS᷿̼wS܇᷿ijFoɼӿИI(y)İl(f)չaЧԄӻh(hun)ИI(y)һcͿͨ늿Pĸ﷽ʽʹͿӵˮݺ܄ͨ^ѹ̻Ϳӱ]l(f)ͿӱF͚ĶӰ푿Ч̼wStOoͨ^|DQֱݗ䱻ӟw߂^õĝBʹͿPع̻Ϳӱ̎Чãǡñ
2016-06-27 h/_? 1̼wSӟܮaƷ ̼wSӟܰl(f)wĞM̼wSl(f)wйߜߟʹÉLҹʿS{(ji)ȃ(yu)c̼wSt⾀ʯӢ늟ܮaƷGB/T24233-1993늹aƷh(hun)Ҏ(gu)Ҏ(gu)ԇCa㶨ግGB4706q1-1992úİȫͨҪ 2̼wSӟܮaƷc * 늚ܷ(wn) ̼wSʯӢ늟ͨ
2016-06-27 h/l̼wSt⾀ʯӢ늟һN^(q)eڽٽzuصȂy(tng)늟ܵĸ߿ƼaƷʹÉL늟DQЧʸt⾀ݗh(hun)һaƷ̼wSӟܰl(f)wĞM̼wSl(f)wйߜߟʹÉLҹʿS{(ji)ȃ(yu)c̼wSt⾀ʯӢ늟ܮaƷGB/T2423.3-1993늹aƷh(hun)Ҏ(gu)Ҏ(gu)̣ԇCa:㶨ግGB4706.1-1
2016-06-27 h/̼wSʯӢ늟 ? ??? 늟wϲLz̼wSƳȫGB/T2423.3-1993늹ӮaƷh(hun)Ҏ(gu)Ca:㶨ግGB4706.1-1992úİȫͨҪ ? I(y) 1? htaƷtݗDQʽҼtaƷzyĵęzy_74%ЇIˮƽͨĮaƷ^ݗɹ(ji)30%ϣ
2016-06-27 0aƷ ? aƷl(f)wĞM̼wSl(f)wйߜߟʹÉLҹʿS{(ji)ȃ(yu)c̼wSt⾀ʯӢ늟ܮaƷGB/T2423.3-1993늹aƷh(hun)Ҏ(gu)Ҏ(gu)̣ԇCa:㶨ግGB4706.1-1992úİȫͨҪ ? 1.늟DQЧʸ,(ji)Ч@ ? ̼wSl(f)wǼwϣ-DQ^
2016-05-26 h/laƷVȡů̼wSӟůLC̼wSl(f)ԡ̼wS늟htx̼wS늼ӟəCе̼wSӟܡ̼wSl(f)᷿̼wSӟ߲˴ﱣطNֲ̼wSt⾀ӟܡ̼wSӟⲨt̼wSⲨӡC̼؟zӡ̼wS늼ӟܡͿbO̼wSʯӢӟ늠t̼ؼӟܡɢ̼ذl(f)ܵȼӟIht̼
2016-05-26 h/