Jọwọ̀ yoo sọ orilẹ-ede kan tabi meji pataki yii ni awọn eto alajogun si ni awọn eto alajogun ṣe, pẹlu pataki yii, jẹ kankan ni a wà lọ sí àwọn ẹlẹ́ tó dánṣi, láti òun rí ìgbéjú awọn eto alajogun...
Ka SiwajuNi idajọ ilana ti Agbaye Steel Structure Expert Committee of China Building Metal Structure Association, awọn onna 3 ni Chinese Academy of Engineering - Professor Shen Zuyan ti Tongji University, Professor Dong Shilin ti Zheji...
Ka SiwajuAwọn ile to ni agbegbe pataki ti orilẹ-ede atunwa naija si lati ododo ipilẹ ni 10 aṣaara, ni eto ni awọn orilẹ-ede atunwa atunwa pataki ni agbaye, awọn orilẹ-ede atunwa ni iraye si awọn ara agbaye si orilẹ-ede atunwa, awọn alaafia ti gbedu ati iye kanna, ati ni iraye...
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