搜尋結果
Colombia oil output closing in on 800,000 bpd, regulator head says
Reuters· 5 小時前Colombia's average daily oil output is closing in on 800,000 barrels per day (bpd) even as ...
Engineers develop soft drone grippers inspired by climbing plants in nature
China Daily· 9 小時前A team of Chinese engineers has developed a new class of soft grippers on drones that allow unmanned aerial vehicles to ...