Kusimudza Maindasitiri ane Huchokwadi uye Simba Munyika yemuchina, injini inosimudza hydraulic silinda inomira sechishamiso chechokwadi, ichironga hunyanzvi hwekusimudza nemazvo, simba, uye chengetedzo.Kubva kunzvimbo yemotokari kuenda kunzvimbo dzekuvaka, idzi hydraulic powerhouses dzave indisp ...
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