| 释义 |
rock wool rɔkwul 短语⁷⁸⁸⁰⁰
基本英英近义反义例句
n.矿毛绝缘纤维一种矿物纤维;用作绝缘材料
Noun:
a light fibrous material used as an insulator近义词 mineral wool矿棉,渣绒
Rock wool light felt--- It is used for heat insulation and sound absorption of large- caliber pipeline, construction wall and roofs.
适用于大口径的工业设备及建筑结构、抗折断、易施工、用在建筑墙体上具有防尘的性能。 youboy |