selfsupporting steel chimney的意思|示意
美 / /
英 / /
自持式钢烟囱
selfsupporting steel chimney的网络常见释义
自立式钢烟囱 ... 砖烟囱 brick chimney 自立式钢烟囱 selfsupporting steel chimney 拉索式钢烟囱 guyed steel chimney ...