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dI(y)(dng)B(ti)

dI(y)(dng)B(ti)

mco늳mc(din)^

mco늳mc(din)^

1.  o늳m

a.  (yu)c(din)

mЧʸ_(d)99%ϣpʧСw100-200Pa,g(sh)죬(yng)ÏV

b.  ȱc(din)

O(sh)ռeҪ߉ֱԴϵy(tng)һͶYM(fi)øúN׃^mЧwӰ푴b\(yn)йˮƽҪ

2.  ܇m

a.  (yu)c(din)

mЧʺܸ_(d)99.98%m(yng)(qing)̎ͬ͵w؄eo늳mײĸ߱mЧm(yng)|(zh)ȷٵ׃Ҳһķ(wn)ԣY(ji)(gu)(ni)o(f)sY(ji)(gu)

b.  ȱc(din)

pʧw800-1500Pa

xm

1.  ʹÜض

     ڴʽmfʹÜضȡQڃɂ(g)һǞVϵ߳ܜضȣڶǚwضȱ¶c(din)ضĿǰڲwVϵĴʹÜضȿ_(d)280棬@һضȵĚw횲ȡشʩ¶c(din)Ĝضȣ횲ȡشʩ

     ʽmfʹÜضcmЧP(gun)ϵ@@һc(din)ͬ늳m늳mfضȵ׃Ӱ푵ۉmıȣӰ푳mЧ

2.m̎L(fng)Q

   ̎L(fng)ָmچλr(sh)g(ni)܃wweλÿСr(sh)׻ÿСr(sh)(bio)ǴʽmO(sh)Ӌ(j)Ҫ֮һ