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2024-05-15 15:46 Դй
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ΪʲôҪʳõ

20240515 15:46   Դй   
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515ҹ31εȱաίȷǡʳμӵƽӪ

ȱ⻷ȱ»벻㣬Լ״ټغϳɲΪҪƵۺطԼ״סطԿ͡طٴͿ͡ӰֵIJСεȡЩ֢ǰΪطԼ״׺͵طԿ͡ͳΪȱԸȫطӳȱµĸֽ⡣ȱٴȱ̶ȡʱԼʵIJͬ졣ڳˣȱܵηء˵֢״ܻ˯ȱ״صлʼɵġδˣȱӰϵͳΪѧϰɼӦٶۡİСٴΪС֢иȱ̥ܵϵͳƣӳʱݱȽ֣ؽϵ͡

ȱԭҪڻȱʳµġһЩԶغԼαȽϸߵɽˮкеĵԪر٣رһЩˢĵشͺˮĵƽԭ⣬ʳṹûгһЩԪصʳ纣ʡ塢ϲ˵ȣҲ׵ȱ⡣

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ݡйʳӪزοWS/T 578-2017׼ƼͨվӦ벻120΢˵⣬վӦ600΢˵⣻иվӦ벻230΢˵⣬ĸվӦ벻240΢˵⡣

ΪԤƵȱԲȡ´ʩ

ʳӺϲ˵ȸԪصʳ룬иڸŮڵĶͯҪرעǷ㡣

ʳμӵ⣺ʳӵһЧĵȱԤʩǹʵʩʳμӵƻҪֶΣճйʹõΡ

ֽʽʳӦñֽʽ塢ҹ̺Ƶȣֿټķ

עȺˡͯи˵׳ֵȱ⣬Ҫرעչˡ

ֵȱ֢״һҪʱȥҽԺϸļ飬ȻƶƴʩƷҩƺƣͬʱҪʳʹüӵʳν⿵ȡ

һеĵԪˮƽŵؾĽǷܵӪвȱʵ׼WS/T 669-2020жˮˮλ40΢/ĵΪȱݽܣظݹұ׼ѡʳμӵǾѧʵģʳӪԴߵӪʳﳤڹʳãʳõǿԱ֤ѧ˵ĵӪġʱ䲻ʳõȱԴԵӪ䣬ȻֵӪ벻⡣

ijʵ֤ʳμӵԤȱá㡢ȫЧʩĵӪά˽Ĺؼ֮һй 责

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