ݴڏo(w)p䓹S20#ڏ䓹܃r(ji)
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SN(xio)۸NҎ(gu)ڏϽ䓹ܹܡ߉偠tʌ(zhun)ùʯѻܡP䓹ܵȎ״(li)ǧ(g)Ҏ(gu)ڏĸ(li)ܲ(yng)ڻC(j)еI(y)촬ȫ(jng)(j)ĸ(g)I(lng)˴_I(y)(w)l(f)չYԴ˾L(zhng)c䓹䓼F(tun)ɽF䓼F(tun)ұ䓡^Fȸ͟o(w)p䓹a(chn)I(y)˴P(gun)ϵṩ|(zh)(yu)r(ji)ğo(w)p䓲ġ
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ݴڏo(w)p䓹S20#ڏ䓹܃r(ji)
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(zh)И(bio)(zhn) һY(ji)(gu)ßo(w)p䓹ܣGB/T8162-1999
ݔwßo(w)p䓹ܣGB/T8163-1999
Љ偠tßo(w)p䓹ܣGB/T3087-1999
߉偠tßo(w)p䓹ܣGB/T5310-1995
ʌ(zhun)ßo(w)p䓹ܣGB/T6479-2000
ʯѻßo(w)p䓹ܣGB/T9948-1988
(zhun)ùܣGB/T5312-1998)
YԴҎ(gu)(sh)
߉偠tGB/T5310-1995ʌ(zhun)ùGB/T6479-2000ʯѻGB/T9948-1988
ݴڏo(w)p䓹S20#ڏ䓹܃r(ji)