Among these were a relay booster for telegraph lines and a fire-safety curtain for theaters.

后一個發(fā)明是受到發(fā)生在芝加哥的Iroquois劇院大火災難的啟發(fā)色狼www.，這場災難有幾百人遇難。

This violation occurs, for example, when sanitation facilities , medical supplies, fire-safety provisions, or health regulations are inadequate or nonexistent.

不人道的工作環(huán)境指缺乏衛(wèi)生設施、醫(yī)療設備、防火措施和達不到最低的清潔標準等啊好爽视频网站。

The companies come from a broad range of sectors within the tech industry, from those that make fire-safety products to makers of more typical tech goods like mobile phones and personal computers.

接受調查的公司涉及了科技行業(yè)的方方面面，既有防火產品生產商16小美女毛片www，也有手機及個人電腦等更典型科技產品的生產商欧美成人情欲小说视频网站。

My cooking has always been the target of family jokes. One evening, as I prepared dinner a bit too quickly, the kitchen filled with smoke and the smoke detector went off. Although both of my children had received fire-safety training at school, they did not respond to the alarm.

我的廚藝一直以來都是家庭笑話的目標，一天晚上色爽网站，正當我慢慢的準備晚餐的時候欧美另类激情A片，廚房里彌漫著濃煙，煙霧警報器忽然間爆響国产h视频网站在线观看，雖然我的小孩們在學校的時候都接受過消防安全訓練久久综合毛片，但是他們都這警報聲都沒反應。

At the same time,the effects of the aditives on the tensil properties of modified SBS system are explored,by which the research on its non-halogen flame-poof system is carried out which can satisfy the requirements under the condition of fire-safety.

同時迷奸a片，通過研究填料對改性SBS體系拉伸性能的影響美女性爱国产，進一步研究了其無鹵阻燃體系二级黄片免费，該體系在具有較高阻燃性能的同時xxxx欧美图片，其它性能均可滿足應用要求。

CNPP-the only French member of the CFPA-was invited to join in its capacity as a fire-safety specialist, as were 15 other organisations in Europe.

CNNP 99riav8，防火聯(lián)邦協(xié)會的唯一的一個法國成員色色中文视频，和15個其他的歐洲機構一樣，以火災安全專家身份被邀請色综合国产中文视频a区。

Meets Volvo′s fire-safety requirements.

滿足沃爾沃耐火性要求麻豆激情视频。

A white, crystalline, brittle, highly diamagnetic metallic element used in alloys to form sharp castings for objects sensitive to high temperatures and in various low-melting alloys for fire-safety devices.

鉍：白色、晶狀黄色αV在线视频、易碎一级毛片成年女人、高度抗磁的金屬元素，用于高溫敏感物體的合金中亚洲免费看片网站，以鑄成鋒利物件911精品国产综合久久，多種用于防火安全設施的低熔點合金。

Coroner Coroner David Horsley heavily criticised the continued lack of fire safety precautions and called for the flats to be closed.

驗尸官 David Horsley強力指責這些公寓的防火措施一直缺乏自拍偷拍视频一区，并且要求將它們關閉美女性感视频黄色网站。

In addition to concern about the walls of the insulation quality of ones own board, but also on building fire safety and life expectancy of insulation decoration insightful.

本公司除了關注幕墻保溫一體板本身的品質，更對建筑防火及保溫裝飾的壽命有獨到的見解色综合自拍欧美日韩在线。