基本解釋[土木建築工程]球狀材料英漢例句雙語例句Deals with a kind of new wear-resisting, fire-resisting material—cast steel with spheroidal graphite.研究了新型耐磨耐熱材料—球墨鑄鋼。Spheroidal graphite cast iron and graphite are chosen as raw material separately, ball milling method is used to fabricate carbon microspheres.分別以球墨鑄鉄和石墨爲原料，採用機械球磨法成功制備了碳微球。spheroidal material更多例句專業(yè)釋義土木建築工程球狀材料