Mutu wa polojekiti: Paipi ya Undersea ku Sudan Chiyambi cha Project: Paipi ya pansi pa nyanja ili ndi mtsinje, mtsinje, nyanja, nyanja, pansi pamadzi kuti itumize madzi, gasi kapena chitoliro cholimba, chomwe sichimakhudzidwa ndi kuya kwa madzi, mtunda, monga kufalikira kwakukulu. , mphamvu zochepa ...
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