water or spray foam 青云英语翻译 请在下面的文本框内输入文字,然后点击开始翻译按钮进行翻译,如果您看不到结果,请重新翻译! 翻译结果1翻译结果2翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 水或喷雾泡沫 翻译结果2复制译文编辑译文朗读译文返回顶部...
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Disclosed is a process for making a thermoplastic polymer foam structure with a blowing agent having water. The process comprises in sequence: a) melting the polymer to form a polymer melt; b) incorporating a brominated aliphatic fire retardant into the polymer melt; c) incorporating and mixing ...
Caption 2108_2109: The new editions of VdS 2108en and 2109en offer all in-stallers, planners and operators of foam and water spray extinguishing sys-tems the usual precise, up-to-date recommendations for ensuring optimum effectiveness.See
The composition uses isocyanate ratios greater than conventional foam system to provide a water blown polyurethane foam suitable for a wide variety of applications including spray roofing, insulation, etc. The preferred composition for preparing a polyurethane foam comprises an isocyanate component and a...
Foam Spray Systems Closed Fire Sprinkler System Wet Fire Sprinkler System Wet Alarm Valve Structure Seat Type Nozzle Flow Coefficient 50/70/90/Customized L/Min Norminal Diameter(mm) 15mm/20mm/25mm Material Brass/Stainless Steel Working Pressure ...
1) foam-water spray extinguishing system 泡沫-细水雾灭火系统1. Fire control devices such as fire extinguisher,hydrant water supplying system,AFFF system and foam-water spray extinguishing system are used in this tunnel. 隧道消防设施采用灭火器+消火栓给水系统+固定式水成膜泡沫灭火装置+泡沫-细水雾...
aUse water spray, dry chemical, foam or carbon dioxide to extinguish flames. Use water spray to cool fire-exposed containers. Water or foam may cause frothing. 使用喷水、干化学品、泡沫或者二氧化碳熄灭火焰。 使用喷水冷却火被暴露的容器。 水或泡沫也许导致生泡沫。[translate]...
网络释义 1. 消防泡沫入水口 消防入水口... ... ) fire services inlet 消防入水口 ) foam water spray inlet 消防泡沫入水口 ) fire water intake 消防取水口 ... www.dictall.com|基于1 个网页© 2025 Microsoft 隐私声明和 Cookie 法律声明 广告 帮助 反馈...
foam-water-spray-nozzle网络泡沫-水两用喷嘴 网络释义 1. 泡沫-水两用喷嘴 water spray... ... water spray pipe 水喷洒管 foam-water spray nozzle 泡沫-水两用喷嘴 water spray condenser 喷水冷凝器 ... www.dic123.com|基于20个网页© 2025 Microsoft 隐私声明和 Cookie 法律声明 广告 帮助 反馈...