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P䓏N P䓏ԈAN
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P䓏N304P͏NGB879.1-2000P䓏NNF(xin)؛RȫSֱNrˏN|(zh)бC˾Գ|(zh)ԿƼl(f)չԿ͑M錧҂҂ |
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2015-04-13 |
2016-04-12 |
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_N ͏N DIN1481
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͏N(yu)|(zh)NDIN1481_N˾a(chn)ƷGBˣISOH˜ʣDIN˜ʣANSI˜ʣBSӢ˜ʣȘ˜a(chn)͏N(yu)|(zh)N_NV |
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2015-04-13 |
2016-04-12 |
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N ԈAN
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NַQ_NһNo^пյwS_^˲е֮gĶλB̶߂õďԼ@N⏽bԴһc˾a(chn)ƷGBˣISO |
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2015-04-13 |
2016-04-12 |
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P䓾ƏN P䓾N
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˾a(chn)N۲P䓾ƏN˜304P䓾ƏNͲP䓾ƏԈANpͲP䓾ƏԈANP䓾ƏԈANɵO(sh)Ӌ˾ƏԈANP䓾ƏԈANďʹ |
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2015-04-13 |
2016-04-12 |
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DIN7344 DIN7343ƏN
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DIN7344;ƏNDIN7343˜;ƏNp;ƏNϺ۾˾I(y)a(chn)S۹˾{(jng)I;ƏN˜;ƏNp;ƏNϵЮa(chn)Ʒ꽛(jng)ͬИI(y)^ߵ |
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2015-04-13 |
2016-04-12 |
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ƏN NGB879.4
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GB879.4ƏNɵO(sh)Ӌ˾ƏԈANƏNNGB879.4ďʹԉbȻܱ֏]ЏNܵĺd͕܇ͨr |
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2015-04-13 |
2015-07-12 |
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