dI(y)ӑB(ti)
mco늳mc^
mco늳mc^
1. o늳m
a. (yu)c
mЧʸ_(d)99%pʧСw100-200Pa,g(sh)죬(yng)ÏV
b. ȱc
O(sh)ռeҪ߉ֱԴϵy(tng)һͶYMøúN׃^УmЧwӰ푴b\йˮƽҪߡ
2. ܇m
a. (yu)c
mЧʺܸ_(d)99.98%m(yng)(qing)̎ͬ͵weo늳mײĸ߱mЧm(yng)|(zh)ȷٵ׃Ҳһķ(wn)Y(ji)(gu)Σ(ni)o(f)sY(ji)(gu)
b. ȱc
pʧw800-1500Pa
xm
1. ʹÜض
ڴʽmfʹÜضȡQڃɂأһǞVϵ߳ܜضȣڶǚwضȱ¶cضϡĿǰڲwVϵĴʹÜضȿ_(d)280棬@һضȵĚw횲ȡشʩ¶cĜضȣ횲ȡشʩ
ʽmfʹÜضcmЧP(gun)ϵ@@һcͬ늳m늳mfضȵ׃Ӱ푵ۉmıȣӰ푳mЧ
2.m̎L(fng)Q
̎L(fng)ָmچλrg(ni)܃wweλÿСrÿСr(bio)ǴʽmO(sh)ӋҪ֮һ