hexane,heptane,pentane,octane vatengesi nevagadziri muChina
Vadikanwi vatengi,
Iwe unogona kunge waona kuti ichangoburwa "kutonga kaviri kwesimba rekushandisa" kwakanganisa huwandu hwekugadzira hwevamwe vagadziri, uye zuva rekutumira remaodha mune mamwe maindasitiri rinofanira kunonoka.
Uye zvakare, iyo General Hofisi yeBazi reEcology uye Yezvakatipoteredza yeChina yakaburitsa munaGunyana "Nzvimbo Dzakakosha muna 2021-2022 Autumn uye Winter Air kusvibiswa kwehurongwa hwakakwana hwekurapa (dhizaini)," mwaka uno wekuvhuvhu uye wechando, mamwe maindasitiri achatariswa. pa, kugona kunogona kudziviswa zvakare.
Kuti uderedze kukanganiswa kwezvirambidzo izvi, tinokurudzira kuti uise odha yako nekukurumidza sezvinobvira kuitira kuti tigokwanisa kuronga mutsara wekugadzira nguva isati yasvika uye ive nechokwadi chekuti odha yako inogona kuunzwa nenguva.
Shuwiro yakanakisa!
Shenyang Huifeng Petrochemical Co., Ltd