In the past few years, China artificially expanded Mischief Reef by using dredging techniques to reclaim more than 1,375 acres and then built military facilities there, including more than 20 hangars for combat aircraft, missile shelters and radar/sensor arrays, the Asia Maritime Transparency Initiative reports on its website. China has built six other artificial islands in the Spratlys and built similar military facilities on at least two more reclaimed islands, satellite images obtained by the initiative reveal.
กระบวนการแยกชิ้นส่วนของพืช โดยเฉพาะการแยกเมล็ดออกจากเปลือกหรือฝักscb_mt_enth_2020 scb_mt_enth_2020