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Binciken Samuwa da Fashewar Rarraba Phosphorus a cikin Karfe Mai Tsarin Carbon
Binciken Samuwa da Fashewar Rarraba Phosphorus a cikin Karfe Mai Tsarin Carbon A halin yanzu, ƙayyadaddun abubuwan da aka saba amfani da su na sandunan waya na ƙarfe mai tsarin carbon da masana'antun ƙarfe na cikin gida ke bayarwa sune φ5.5-φ45, kuma mafi girman kewayon shine φ6.5-φ30. Akwai mutane...Kara karantawa -
Yana da wahala a yi rajistar sararin samaniya, yadda ake warwarewa
A ranar 27 ga Satumba, jirgin China-Europe Express mai suna "Global Yida" mai dauke da kayayyaki 100 na fitar da kaya ya fara aiki a Yiwu, Zhejiang, kuma ya yi gaggawa zuwa Madrid, babban birnin Spain, mai nisan kilomita 13,052. Wata rana bayan haka, jirgin China-Europe Express ya cika da kwantena 50 na kaya. Jirgin R...Kara karantawa -
Haɓaka fasahar ɗaurewa
Daga watan Janairu zuwa Agusta a shekarar 2021, fitar da kayayyaki masu saurin kaya daga China ya kai tan 3087826, karuwar tan 516,605 idan aka kwatanta da wannan lokacin a shekarar 2020, karuwar kashi 20.1% a shekara; darajar fitar da kayayyaki daga China ta kai dala miliyan 702.484, karuwar dala miliyan 14146.624 idan aka kwatanta da wannan lokacin a shekarar 20...Kara karantawa
