Zogulitsa
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Bailey Bridge rock
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Bailey Bridge Curb
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Bailey Bridge Yin ndi mutu wa yang
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Mgwirizano wapansi wa chord
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Bailey Bridge Inclined Chords
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Kuchita Kwapamwamba Kwambiri kwa Container Movement set
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Kusuntha kwa Container kuyika R&D
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Mayendedwe Osavuta komanso Mlatho Wanjanji Wogwira Ntchito
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Highway Truss Bridge
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Mlatho wa njanji
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Multiple Box Girder Bridge yokhala ndi mtundu komanso kuchuluka kwake
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Double Box Girder Bridge yokhala ndi mtundu komanso kuchuluka kwake