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Njirimara na uru nke ọkpọkọ nkedo n'ụdị nkedo ígwè
1. Ọmarịcha arụmọrụ seismic The clamp-type cast iron drainage pipe nwere njikọ na-agbanwe agbanwe, na axial eccentric angle n'etiti ọkpọkọ abụọ ahụ nwere ike iru 5 Celsius, nke nwere ike imezu ihe achọrọ nke nguzogide ala ọma jijiji. 2. Ọ dị mfe ịwụnye na dochie ọkpọkọ N'ihi ọkụ ...GỤKWUO -
A ga-eme ngosi ngosi Canton nke 131 n'ịntanetị na n'ịntanetị n'otu oge
N'April 15, ngosi ngosi mbubata na mbupụ nke China nke 131 meghere na Guangzhou. A ga-eme mmemme Canton n'ịntanetị na n'ịntanetị n'otu oge. A na-eme atụmatụ na mbụ na a ga-enwe ihe dị ka 100,000 ndị ngosi na-anọghị n'ịntanetị, karịa 25,000 ụlọ na mba ọzọ dị elu ...GỤKWUO