The die cast zinc base and double layer perforated steel screen construction makes this microphone extremely rugged.
在压铸锌基和双层穿孔钢丝网的建设，使这个麦克风极为坚固。
Mesh sizes 50-200 are wire cloth screen with perforated stainless steel reinforcement.
网孔规格尺寸50 ~ 200是金属丝布网，并采用穿孔不锈钢加固。
The facade's motorized perforated metal shutters serve as light-modulating privacy screen at the outer edge of each residence's terrace adjacent to the double-height living rooms.
立面上引擎驱动的穿孔金属卷帘，是可以调节进光量的隔断，位于每一户的露台外沿，露台则紧挨着二层通高的客厅。
The combined radiation and conduction heat transfer in multilayer perforated insulation material MLPIM in orbit were investigated. The energy equation of the reflective screen was established.
分析了空间多层打孔隔热材料中导热和辐射换热的复合传热问题，建立了关于反射屏的能量方程。
All screens must be equipped with some type of mechanism to continuously or intermittently clean the openings in the perforated barrier. Otherwise, the screen plate would rapidly plug up.
所有筛子都必须设置可连续或间歇清理筛板的机械装置，否则，筛板上的孔很快就会被堵塞。
The base of the covered triangular channel is perforated with 4000 holes filled with small pipes, which let water pour through to form a vertical screen of water.
该通道有4000孔填充的小管，它允许水通过而形成一个滴滤，形成垂直水屏幕。
The base of the covered triangular channel is perforated with 4000 holes filled with small pipes, which let water pour through to form a vertical screen of water.
该通道有4000孔填充的小管，它允许水通过而形成一个滴滤，形成垂直水屏幕。
应用推荐