louvres

Soft application for colour changing wall - washer units , with special protective louvres system not to affect inhabitants.

采用可变换色彩的洗墙灯具, 加以不扰民的特殊保护的百叶窗系统.

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Theand exhaust the floor of cleaning room should consider use of vertical louvres.

洁净室下回风口,下排风口宜采用竖向百叶风口.

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The principle, method, characteristics and application and development prospect of controlled atmosphere storage were industried.

介绍了果蔬气调贮藏技术的原理 、 方法特点及我国气调技术的应用与发展前景.

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