The pressure switches are also available for the installation within the explosive - endangered area in zone 2 gas - ex , category 3g and or zone 22 dust - ex , category 3d 压力开关也可以安装在2类爆炸-危险区域爆炸性气体，分类3g和或22类区域爆炸性粉尘，分类3d 。
The vgtv is a miniature inspection system perfect for accessing confined spaces and scenarios that put human life needlessly at risk by entering hazardous areas Vgtv是一种微型机器人，它擅长于进入狭窄空间工作；有了它，人们再也不用冒险进入那些危险区域作业了。
" those two countries , if they pursue their biofuel plans as they are on the table now , they will definitely be in the red zone in water terms , " she said "这两个国家,如果他们像现在计划中那样追求自己的生物燃料计划,他们无疑会在水的问题上进入一个红色危险区域, "她说
Although world cup debutants china were outclassed , they played some neat football in midfield but appeared to lose composure when they reached the danger zone 第一次进入世界杯的中国队员尽管牛高马大，但场上表现相当文明克制，而进攻中一旦进入对方危险区域就会失去冷静。
The low vulnerability areas were conformed to high productive zones whereas the high vulnerability areas were coincided with heavy pumping well fields those indicated from visual modflow results respectively 其中安全区域多为富水性好的区域而危险区域多数缘于水源地过高的开采率。
Newcastle almost levelled the scores within seconds as martins sprung the offside trap but senderos slid in to clear the ball just before it crossed the line with fabianski well beaten 纽卡尔斯尔马上得到一个几乎扳平比分的机会，马丁斯反越位成功但是森德罗斯抢在他打门前把球铲出了危险区域。
The most common reason employees commit unsafe acts and thus place themselves into the danger zone are because they are either not thinking , being careless or not paying attention to their job 工人会有不安全行为，并将自身置于危险区域中是因为他们没有就工作进行思考，粗心大意或没有集中精神工作。
Uav information also has the potential of providing direct imagery down links to ground special operations units that need to " look beyond the horizon " for ingress , targeting , or egress from hostile areas Uav信息通能用直接图像下载链接至需要在察看地平线下以在危险区域进出，瞄准的特殊地面单位的潜质。
Belfast - born jonathan evans is a tall and agile centre - back . an intelligent defender , evans combines an uncompromising physical approach with the ability to pass the ball out from the back 出生于贝尔法斯特的乔纳森埃文斯是一名高大灵活的中后卫。埃文斯是一名能顽强地拼抢并将球从后场危险区域解除出去的天才后卫。
Take two cases : since the tsunami , sri lanka ' s largest telephone company has started an early - warning system which would send sms messages to every mobile phone in an area at risk of flooding 举两个事例：海啸发生以来，斯里兰卡最大的电话公司已经启动了一个预警系统，后者将向处于洪水泛滥危险区域内的每一部移动电话发送短消息。
