Yakaderera kumhanya matatu-chikamu chisingaperi magineti synchronous mota yakananga dhiraivha plunger pombi muindasitiri yepetroleum

Ichi chigadzirwa chishandiso chinotsigira kugadziridzwa kwechikamu chekupomba mune imwe nzvimbo yemafuta, uye yaunzwa kune vashandisi kuti vashandise. Mhinduro yepa-saiti yakanaka.