Dị ka akụkọ ndị dị mkpa si kwuo, ahịa ngwá ọrụ laser fiber nke China na-akwụsi ike ma na-akawanye mma na 2023. Ahịa nke ahịa ngwá ọrụ laser nke China ga-eru 91 ijeri yuan, mmụba kwa afọ nke 5.6%.Ke adianade do, mkpokọta ahịa olu nke China si eriri ...
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