Isixhobo se-petroli sokugawula i-stroke sineenzuzo ezininzi: 1. Akudingi ukongeza i-petroli ecocekileyo ngokulinganayo, ayitsali i-cylinder, kwaye yomelele ngakumbi, ilula kwaye ilula.2. I-crankshaft engenisiweyo, i-carburetor yokonga amafutha aphezulu, ukumelana nobushushu obuphezulu, ukusebenza okuzinzileyo kunye...
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