perforated panel的例句大全

Theoretical and Experimental Study of the Micro Perforated Panel Muffler for Pneumatic Motor in Roof Bolter

锚杆钻机气动马达微穿孔板消声器的理论分析与实验研究

Theoretical analysis and calculation on the acoustic properties of perforated panel absorber were described herein.

对穿孔板吸声结构的声学特性进行了理论分析与计算.

Sound Absorptivity and Application of Perforated Panel Structure

穿孔板吸声结构的吸声性能及其应用

construction technology for perforated aluminum alloy panel sound-absorbent wall

铝合金穿孔板吸声墙面施工技术

DETERMINATION ON LEAD IN WATER BY FLAME AAS sound-absorbing perforated asbestos cement panel

巯基棉富集单缝石英管火焰原子吸收法测定水中微量铅吸声带孔石棉水泥板

Sound-absorbing perforated asbestos cement panel all-cotton underwear Brings you every comfort.

吸声带孔石棉水泥板全棉内衣，给您百般体贴。

Constriction plate classifier sound-absorbing perforated asbestos cement panel

吸声带孔石棉水泥板

sound-absorbent wall technology of perforated aluminium panel

穿孔铝合金板吸音墙面施工技术

for reducing noise pollution, we adopted a new technology of perforated aluminium panel sound-absorbent wall with centrifugally glass-wool inside for a certain office building complex project.

在某综合办公楼工程中，为减少噪声污染，我们采用了穿孔铝板、内填离心玻璃隔音棉的吸音墙面的新技术。