ʡx2019TF(xin)؛ߕ
Tćܷ]՚һ_ܷ]L(fng)Ca(chn)ܷ]ĉһӱȟ0.5 kPaTܷ]՚վĜضb늼ӟܷ]õĿ՚ӟһضЧɴ׃Сpӓ֮gĜز׃ͺ͟׃͑(yng)ܷ]ɿ
cа Tćܷ]L(fng)Cɢþc
bǰșz韟ϵēT֧ǷȫɿߴǷQҪͬrz韟ӿڳߴcTǷƥ䣬Ҫӿڔ洹ֱ
ڴͻl(f)늙CMÓFGDϵy(tng)ÓTÓbM˺˳\еҪO(sh) ÓTȡܷ]՚ĆSpذY(ji)(gu)ʽ
ړԎL(fng)CҪÿЂL(fng)C@L(fng)CĿɿҪ̫ܷ]ĿɿԸ
TȫP(gun)λÕr,߀(yng)zTćܷ]|(zh)ǷQ,dzÕr(yng){(dio)ܷ]Ҫ
Tڟϵy(tng)Mڻ·ڟÓ߳Mۉmϵy(tng)С
TҪڟÓϵy(tng)Mڻ·ϣڟÓ߳Mۉmϵy(tng)L(fng)TһXúm\ÿհ퓴ʽpӓذY(ji)(gu) L(fng)TXúm\ܷ]bܷ]ܺ ȫy©L(fng)ʡ0.1%(zh)ЙC(gu)Xúm\늄ӻӷʽh̲_P(gun)]rgɸ(j)O(sh)
TҪڟÓϵy(tng)Mڻ·ڟÓ߳Mۉmϵy(tng)L(fng)TһXúm\ÿհ퓴ʽpӓذY(ji)(gu) L(fng)TXúm\ܷ]bãܷ]ܺȫy©L(fng)ʡ0.1%
pհ퓴ʽTA(y)O(sh)Y(ji)(gu)~ƬԺ\η(wn)ɿհ퓴ʽ~Ƭܷ]ʽ鏗ԇܷ]ܷ]
늄ӈ(zh)(yng)늄ӈ(zh)SҹoĘӱҪڼӝ
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