短語詞組短語Sponge Filter Iron 海緜鉄濾料Sponge Iron powder 海緜鉄粉;海錦鉄粉sponge iron oxide 海緜鉄氧化Sponge iron ore 海緜鉄鑛biological sponge iron 生物海緜鉄direct reduction sponge iron 直接還原海緜鉄sponge iron west bank 海緜鉄buy Sponge Iron 巴基斯坦買家Kazuo sponge iron plant 喀左海緜鉄廠 返回 sponge iron