您要查找的是不是：
- known distance firing 已知距离射击
- Long distance fire monitoring network constructed by Guangzhou Xin Li Bao Fire Engineering Co. Ltd. 广州新利堡消防工程有限公司成功建立消防远程监控网络系统。
- A trigonometric method of determining the position of a fixed point from the angles to it from two fixed points a known distance apart; useful in navigation. 从两个定点到一个定点的角度测量该定点位置的一个三角学方法;用于导航。
- Based on indoor RSS, a new 'distance-loss' model, and parameters estimation by curve fitting based on the relative received signal strength at known distance, are proposed. 摘要基于室内RSS，提出了一种用于室内用户定位的传播距离-损耗模型，由一些已知距离下的相对接收功率值拟合得到模型参数；
- long - distance fire disaster warning device 远程火灾报警
- He professed to know nothing about the matter. 他声称对此事一无所知。
- When it comes to German, I know nothing. 谈到德语，我一窍不通。
- Nothing is known of the authorship of the book. 无人知道该书是何人所写。
- He was known to be a young man with lofty ideals. 人们都知道他是一个有抱负的青年。
- I take it you know what a stethoscope is. 我想你知道听诊器是个什么东西。
- The place is known for its handicraft products. 这地方因出手工艺品而出名。
- I know where the picturesque old-world village is. 我知道那个风景如画的古老村寨在哪儿。
- It's known as the most dangerous part of the city. 那地方都知道是市内最危险的地段。
- He's sometimes been known to sit there all day. 有时能见到他整天坐在那里。
- That iron is a good conductor is known to us all. 铁是良导体这是我们大家都知道的。
- People in this town know him as a lunatic. 这个镇上的人们称他为疯子。
- Now I know where to go when I feel homesick. 现在我知道想家的时候该去哪儿了。
- I know all the ins and outs of our school building. 我知道我们教学大楼的一切情况。
- And you come from North Dakota! I want to know. 原来你是北达科他州来的！真想不到！
- Mrs Brown is known as a social climber. 布朗太太是有名的趋炎附势的人。
