Lagging material for exhaust pipe的意思|示意
美 / /
英 / /
排气管的滞后材料
Lagging material for exhaust pipe的网络常见释义
排气管护层隔热材料 外壳门填料Packing for casing door 排气管护层隔热材料Lagging material for exhaust pipe 耐火砖和炉衬Fire bricks and furnace linings ..