U batla moetsi, mofani oa thepa le feme ea tšepahalang oa China bakeng sa Setsi sa N2? U se ke ua sheba hole le Shanghai Lianfeng Gas Co., Ltd. Re motlotlo ho fana ka litharollo tse tsoetseng pele le tse sebetsang hantle tsa Semela sa N2 tse loketseng mefuta e mengata ea likopo tsa indasteri. Limela tsa rona tsa N2 li etselitsoe ho hlahisa khase ea naetrojene e hloekileng haholo ka katleho le ts'epahalo, e thusang likhoebo ho fihlela litlhoko tsa tsona tse khethehileng tsa tlhahiso ea khase. Joaloka moetsi le mofani oa thepa ea ka sehloohong Chaena, re sebelisa theknoloji ea morao-rao le thepa ea boleng bo holimo ho netefatsa ts'ebetso le ho tšoarella ha Limela tsa rona tsa N2. Hore na o hloka sistimi e felletseng ea Semela sa N2 kapa likarolo tse ikhethileng, re na le boiphihlelo le lisebelisoa ho phethahatsa litlhoko tsa hau. Ho tloha ho moralo le tlhahiso ho isa ho ho kenya le ho hlokomela, re fana ka litharollo tse felletseng ho fihlela litlhoko tsa hau tsa tlhahiso ea naetrojene. Tšepa Shanghai Lianfeng Gas Co., Ltd. bakeng sa Limela tsa boemo bo holimo tsa N2 tse fanang ka ts'ebetso e ntle haholo le boleng. Ikopanye le rona kajeno ho ithuta haholoanyane ka linyehelo tsa rona tsa Semela sa N2 le hore na re ka thusa khoebo ea hau joang ho atleha.