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广晟有色召开2018上半年党风廉政建设 暨二季度纪委书记联席会议
2018-6-14 17:41:10

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织架构企业静态行

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业静态家电智能控

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reakeristhecoreofournewproductindependentdevelopmentproject,isadcpowerdistributionprotectionareasamajortechnologicalbreakthrough,inadditiontothetimedelayfunctionadvantagesofaccurate,reliable,andthesmallestyear-on-year(gmb32wiineffectivelyreducepowerdistributionelectricalspaceoccupyingspaceatthesametime,alsowillgreatlyimprovetheprotectionlevelofdcpowersu

gm5b-40threeprotectsmalldccircuitbreaker,thesuccessfuldevelopmentofnotonlymeetthedomesticandinternationalmarke

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 ratedvoltageat601~1000vpvbreaker,shouldbecarriedoutinaccordancewiththeul489circuitbreakerratingof100%。◆ multipolarphotovoltaiccircuitbreakerorswitcheachpoleshouldbetestedseparately。inaccordancewithul489bextremeenvironmentalcyclingtest:◆ 50highandlowtemperaturecycle,eachcycl

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