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  • ߣ    (li)Դo(w)a\(chng)̩h(hun)Ƽ޹˾    r(sh)g2022/3/14    c(din)2228
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ʽؚҪڳˮ̎ЙC(j)I(y)Uˮ̎ʽؚнY(ji)(gu)(jin)Ρʸܿɿײ׶L(zhng)bS޷ϵy(tng)r(ji)@c(din)
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1ԭbеؚԼеĸ(yng)DIN 7716ISO 2230Ҏ(gu)ڸͨL(fng)҃(ni)A
2Ҫֹ܃^(gu)ᡢ(yng)ֱ҉mVͺ̼?x)仯Ⱦ?br />3Ҫl(f)(dng)C(j)惦(ch)؄eDzҪL(fng)C(j)
4κΓpؚbĹ
5A!a(chn)ƷڹجF(xin)(chng)Ar(sh)g(ĵ؛b/\(yn))(yng)^(gu)1ꡣ
6ڹجF(xin)(chng)惦(ch)r(sh)еؚAԭblֱӱ¶(yng)r(sh)ҪͿͷˮwԷֹ⾀ݗ䡣
7ʹú܄İb 
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