短語(yǔ)詞組短語(yǔ)nodular graphite cast iron [材]球墨鑄鐵;球〔狀石〕墨鑄鐵;墨鑄鐵;[材]球狀石墨鑄鐵nodular graphite iron pipe 球墨鑄鐵管Austempered nodular graphite steel 貝氏體球墨鑄鋼malleable nodular graphite castiron 球墨可鍛鑄鐵nodular graphite cast steel 球墨鑄鋼nodular graphite nucleus 球墨核心nodular graphite iron roll 球鐵軋輥nodular graphite iron 材料球墨鑄鐵nodular graphite iron flywheel 球鐵飛輪 返回 nodular graphite