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南非Transwerk公司的布隆方丹工厂即将完成南非铁路的34型内燃机车车队的样车升级改造。升级改造后的Co-Co机车被命名为39型,较之改造前牵引功率可增加15%,即标定功率接近2500英制马力(1864kW)。机车上原先装用的美国GM公司EMD的16645E3型柴油机被改造成E3BN型柴油机,后者装有
The Bloomfontein plant at Transwerk in South Africa is nearing the completion of a prototype upgrade of a South African railroad’s 34-type diesel locomotive fleet. The upgraded Co-Co locomotive was named Type 39, an increase of 15% over the pre-retrofit traction power of nearly 2500 HP (1864kW). The 16645E3 diesel engine originally installed on the locomotive from the U.S. GM EMD was modified into an E3BN diesel engine equipped with