Musi waKubvumbi 19, hwaro hwekudzidzira hweecological kongiri masonry zvinhu uye matekiniki einjiniya muindasitiri yekongiri neyesimende zvigadzirwa zvakavhurwa zviri pamutemo muQGM kudzidziswa base. Iyo base yekudzidzira ine chinangwa chekuvandudza iyo yakazara yekugadzira uye manejimendi nhanho ye......
Verenga ZvimweMusi waNyamavhuvhu 6, 2023, Hu Youyi, Mutungamiriri weChina Sand uye Gravel Association, Zhao Jing, Mutevedzeri weMunyori Mukuru weChina Sand and Gravel Association, Lin Chen, Munyori Mukuru weFujian Sand uye Gravel Association, uye Zhang Liantao, Mutevedzeri wenguva pfupi. Secretary General weChina......
Verenga ZvimweNeunkirchen, Saarland, Mbudzi 22nd, yekutanga mhiri kwemakungwa nzvimbo yekudzidzira mainjiniya uye matekiniki eChina Concrete uye Cement Zvigadzirwa Association (inozonzi "CCPA") - Eco-Concrete Masonry Materials uye Engineers Kudzidzisa Base yeConcrete uye Simende Zvigadzirwa Indasitiri (Germany St......
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