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Hupenyu hwesevhisi hwemugwagwa mukuru madziro ekuvharisa ruzha rwekudzokorodza zvakare yakareba sei?
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Hurefu hwegadziriso inodzivirira inzwi yakakwirira here?
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Ndezvipi zvakatipoteredza zvinoda kutariswa pakugadzira chinovhara ruzha?
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Zviratidziro zvakasiyana-siyana zvekuita kwemazwi anodzivirira zvinhu
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Anti-corrosion kurapwa maitiro eiyo sound barrier column
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Highway noise barriers tsika?
(1) Nzira yekuisa zvipingamupinyi zvemugwagwa mukuru?Nzira huru yezvipingamupinyi zvinonyanya kuumbwa nembiru dzesimbi uye mapuranga ekudzivirira inzwi.Iyo mbiru ndiyo inonyanya kushungurudza chikamu cheizwi chipingamupinyi.Inogadziriswa kumucheto kwemugwagwa nemabhaudhi kana welding uye yakagadziriswa kumadziro kana njanji yakaiswa musimbi ...Verenga zvimwe -
Kuisa zvivhariso zvenzwi kunoshanda here?
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Hebei jinbiao achatora chikamu muInternational Hardware Fair munaKurume 2020
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Makore mangani anogona kuvharidzira ruzha?
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Marudzi mangani ezvivhariso zvenzwi aripo?
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Mechanical noise control scheme
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Anti-corrosion kurapwa maitiro eiyo sound barrier column
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