Ngamaxesha eHolocene, imfuno yoomatshini abanzima kumashishini ahlukeneyo iye yanda, kubandakanya ukwakhiwa, ushishino lwezolimo, kunye nemigodi. Le ine-diode ekhupha ukukhanya ukuya kwimfuno eyongeziweyo yerabha ehlala ixesha elide nesebenzayo kwitrektara, i-excavator, i-backhoe, kunye ne-path stevedore. Ugqaliselo lu...
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