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Trd-60d / 60e trench coming & re-kusanganisa yakadzika madziro Sevle Serial Equipment
Trench inocheka-kusanganisa yakadzika madziro nzira (trd yepfupi) yakasiyana neiyo ivhu rakasanganiswa Wall nzira (SMW). Netteni yeTRD, teni yakaona zvishandiso zvakaiswa pachikamu chakareba chectangular