Uru nke nrụpụta obere olu na China: ịkwalite arụmọrụ yana ibelata ọnụ ahịa.
Uru nke nrụpụta obere olu na China: ịkwalite arụmọrụ yana ibelata ọnụ ahịa China na-emepụta obere olu maka ngwaahịa ọhụrụ ọtụtụ ndị ahịa na-emepụta ngwaahịa nke ha, na-emekarị n'ọhịa electro-mechanical. Ụfọdụ na-enweta nnukwu iwu tupu ha ewee ya na bang. Ha bụ ndị nwere ihu ọma, ọbụlagodi n'ihe gbasara azụmahịa. Ọtụtụ...