calendar operating rate for rolling mills
詞語: calendar operating rate for rolling mills
解釋: 軋鋼機日曆作業率
詞典: 商務專業英漢詞典
calendar operating rate for rolling mills 相關解釋
calendar operating rate for rolling mills 軋鋼機日曆作業率
軋鋼機日曆作業率 calendar operating rate for rolling mills