blastproof

blastproof

1. The technical measures and structure,applied principles of blastproof of ventilation shaft at excavating face,specific operational method and prospective effect are described.

介绍了掘进工作面防炮崩风筒的主要技术措施及技术结构、应用原理、采用这项技术的具体操作方法及达到的预期效果。

2. Keywords Large scale air separation unit;Noise pollution;Control and management;Noise elimination towel;Blastproof wall;

大型空分设备;噪声污染;控制与治理;消声塔;防爆墙;

3. Means of Anti-jamming, Lightningproof and Blastproof in Natural Gas SCADA System

天然气输配管网监控系统抗干扰及防雷防爆措施

4. Light and thin are main features of our blastproof video cameras which not only bring great convenience for installation and repair, but also save resources.

比较轻巧是我们防爆摄像机的主要特点，这不仅带来安装维修上的很大便利，也是对资源的节约。

5. steel door; wooden door; aluminum door; security door; glass door; fireproof door; bulletproof door; blastproof door;

防盗门;玻璃门;木门;金属门;其他门窗五金;自动门;

6. High Temperature Melt Pressure Transducers - Blastproof Type

高温熔体压力传感器-防爆型