The macroscopic effects of protective door under compound action of shock wave and fragment are reviewed by explosion in Prototype tunnel.

利用原型坑道内爆炸试验，考察了破片和空气冲击波的复合作用对防护门的宏观破坏效应。

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With reliable explosion-proof performances, complete unit adopts compound. type complete-unit explosion-proof structure.

防爆性能可靠，整机采用复合型防爆型式，整机防爆。

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Compound structure of safety - increased type, with functions of water - proofing, dust-proofing inside is arranged button, indicator, Ammeter of explosion-proof types.

整体为复合型结构，外壳采用增安型结构，具有较强的防水、防尘能力，内装按钮、指示灯、电流表均为防爆元件。

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The Hurriyet newspaper said staff at the embassy took shelter in a "safe room" inside the compound soon after the explosion.

NPR: Suicide Bomber Kills Guard At US Embassy In Turkey

One of them--he want to make the explosion in the compound and he is counting: seven, six, five, four, three, two...

NPR: Arab TV Show Dramatizes Lives of Suicide Bombers

Most of the casualties were from a fire that started when motorcycles parked in the same compound were set ablaze by the explosion at 2:30 p.m. local time, he said.

CNN: Eight dead, 80 hurt in India blasts