Iyo tekinoroji yepurasitiki-yakamisikidzwa pombi yemarara isina musono pombi inogara nhaka zvakanangana zvepombi uye pombi yepurasitiki, uye pombi inogadzirwa zvine musoro mushure mekuongorora kwakadzama zvichienderana nekudiwa kwemusika, tekinoroji yekugadzira, anti-corrosion nhanho, nzira dzekubatanidza, mutengo ...
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