Pa Novembara 16, 2021, Chomera cha nayitrogeni cha liquefaction :YPN-1670Y chinaperekedwa kwa kasitomala ku Feiyuan, m'chigawo cha Shandong ndi Kampani ya Hangzhou UIG.Mphamvu ya liquefaction ya zida zolekanitsa mpweya izi ndi ma kilogalamu 1670 pa ola limodzi.Kuyera kwa zinthu za nayitrogeni zamadzimadzi ndi 10 PPM ndipo ...
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