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ɢβ߲

2019-08-06 14:51Դ˿

ĵ ɢβ߲ҪΪѿҶҶѿʻҺɫήۣѿչҶˮ״ߡɢβ߲Ӧ?ǿˮ˹࣬òõι෨

ɢβ߲ʲô֢״?

ɢβ߲ҪΪѿҶҶѿʻҺɫήۣѿչҶˮ״ߡ

ɢβ߲ԭЩ?

ԭΪùëԲλΣ״ͻԣС(4160)&mum×(2735)&mumԫӽԲΣС32&mum×28&mumֱ2224&mum

ɢβ߲Ĵ;Щ?

дԽͨȾˮ͹ˮӣֲϵIJɽ괫

ɢβ߲Ӧ?

(1)ǿˮ˹࣬Ҳ࣬òõι෨ֲ˹ܣӦͨԽ¶ȣɽл޲

(2)԰ ʱ塣ΧҩȾԴͷʡ

(3)ҩ80%ʪԷۼ400600Һ25%˪(ù)ʪԷۼ500800Һ(Էλ)򽽹ಡЧҲ1%Һ0.1%0.2%ͭҺ

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