Copper: Survey on 18 copper pipe makers indicated that January capacity utilization rate is at about 34.6%, down 31.8% YoY, or down 12.6% MoM. (Source: China Securities Journal是什么意思_Copper: Survey on 18 copper pipe makers indicated that January capacity utilization rate is at about 34.6%, down 31.8% YoY, or down 12.6% MoM. (Source: China Securities Journal在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句