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Engineers develop soft drone grippers inspired by climbing plants
China Daily· 4 日前Also, there is another category of climbing plants that have evolved with hook-like structures that enable them to scale ...
Delivery ceremony for new green chemical product oil ship held in Nansha
China Daily· 3 日前The new green chemical product oil ship is docked in Nansha. On May 9, a delivery ceremony for a 50,000-metric-ton new green ...