消防喷头通常间隔14英尺之外。
完成后，他们又回到拉出来，消防喷头开始作为一个静态的结果。
When finished, they went back to pull the nozzle out and the fire started, as a result of static.
当“井”字梁结构外露，特别是梁的高度与宽度都较大时，对消防喷头的布置带来很大影响。
When the grillage beam structure is exposed outside, especially when the height and width of the beam are relatively large, the spray head layout will be greatly influenced.
本文通过工程实例探讨了建筑结构梁对消防喷淋系统中喷头的布置方案，并对结构设计模数提出了建议。
The spray nozzle layout scheme of fire sprinkler system with building structure beam was discussed through practical project example, and suggestion for structural design modulus was also put forward.
通过对比分析，确定了适合于船舶消防的高压细水雾喷头。
The suitable high pressure water mist nozzle for marine fire was designed through contrast analysis.
本文介绍了在机械式立体汽车库消防设计中，有关系统选择，喷头、管材的选用等问题。
Some aspects in the fire system design of multi storey garages such as the system selection, nozzles, pipe materials etc are discussed.
利用消防工程计算程序FIRECALC对三种水喷头的启动时间进行了预测。
The activation times of three types of sprinkler heads were predicted by using the fire engineering calculator FIRECALC.
本课题为高压细水雾喷头在船舶消防领域的应用研究，目的是探索适合船舶领域应用的高压细水雾喷头。
The paper is telling about the research of the high pressure water mist nozzle used in the Marine fire field, the aim is to explore high pressure water mist nozzle suitable for Marine field.
四位元消防人员手持喷头的情况，可以更好地修正为两位手持喷头，另两位从险境中将伤员救出。
The four personnel on the handline would have been better used with two on the handline and two doing rescue and relocating the injured away from the dangers.
消防高空喷头（枪）该作为主要的灭火与保护工具。
The snozzle should have been used as a primary attack and protection tool.
消防高空喷头（枪）该作为主要的灭火与保护工具。
The snozzle should have been used as a primary attack and protection tool.
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