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- The absorbing structure made of an aluminum fiberboard and a cavity on its back has clear resonance absorption characteristics. 铝纤维板与背后空腔组成的吸声结构具有明显的共振吸声特性。
- Theoretical analysis on acoustical characteristics aluminum fiberboard 铝纤维板共振结构声学特性的理论初析
- Aluminum is a kind of light silvery metal. 铝是一种轻薄并呈银色的金属。
- She put some noodles in the aluminum saucepan. 她在铝锅里下了些面条。
- Aluminum foil can be used for wrapping food. 铝箔用于包装食物。
- aluminum fiberboard 铝纤维板
- The new building has aluminum siding and roofing. 新建筑用铝作墙板和屋顶。
- MEDIUM DENISTY FIBERBOARD 简称 M.D.F. 即所谓中密度纤维板。
- To coat or cover with aluminum or aluminum paint. 加铝皮,涂铝光漆用铝或铝涂料涂或覆盖
- A large green backpack with an aluminum frame. 一个大的有铝架的绿色背袋。
- Aluminum has a great affinity for oxygen. 铝对氧有很大的亲和力。
- Aluminum have a great affinity for oxygen. 铝对氧有很大的亲和力。
- Today, the uses of aluminum are innumerable. 今天铝的用途多得不可胜数。
- Aluminum sleeves were placed around the stems. 植株树干用铝制套筒包着。
- We take all our aluminum cans for recycling. 我们将所有的铝罐回收再利用。
- A rigid board made of layers of fiberboard or paper bonded to a gypsum plaster core, used instead of plaster or wood panels in construction to form walls. 石膏灰泥板,灰胶纸柏板由石膏灰泥作芯板结合几层纤维板或纸浆板制成的硬板,在建筑中用于代替灰泥或木板来建造墙壁
- Aluminum has a great affinity for oxygen . 铝对氧有很大的亲和力。
- It is a compound of aluminum, silica, and fluorine. 它是铝、硅和氟的化合物。
- The new building has aluminum sidingand roofing. 新建筑用铝作墙板和屋顶。
- The portable aluminum alloy truss. 便携式铝合金桁架。