texnikaning asosiy konstruktiv elementlari. texnikaning ishchi organlari 5-sinf

1681890530.ppt this presentation uses a free template provided by fppt.com www.free-power-point-templates.com 5-sinf texnologiya darsligi asosida 4-mavzu: this presentation uses a free template provided by fppt.com www.free-power-point-templates.com hayotimiz davomida turli xil mashina va mexanizmlarga duch kelamiz. biz ular bilan hamma joyda uchrashamiz: transportda, uyda, ishda. mashina o‘z vazifasini bajara olishi uchun ishchi (ijrochi) organi bo‘ladi. this presentation uses a free template provided by fppt.com www.free-power-point-templates.com uning tuzilishi mashinaning vazifasiga va ishlash sharoitiga bog‘liqdir. masalan, ventilatorning ishchi organi – parragi, ekskavatorning ishchi organi – kovshi, avtomobilning ishchi organi – g‘ildiraklari hisoblanadi. this presenta...

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