Tuubbada Polyethylene ee Heerkulka Sare (PE-RT) waa tuubo cadaadis ah oo dabacsan oo heerkulkeedu sarreeyo oo ku habboon kuleylka iyo qaboojinta, tuubooyinka, dhalaalka barafka, iyo nidaamyada tuubooyinka geothermal-ka ee isha dhulka, kaas oo aad iyo aad caan uga ah adduunka casriga ah. T...
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