Daily Telegraph Rates - The Telegraph:每日电讯报率-电报每日,帮助,The,Daily,每日电讯报,the,daily,电报The,Rates,rates 文档格式: .pdf 文档大小: 624.56K 文档页数: 3页 顶/踩数: 0/0 收藏人数: 0 评论次数: 0 文档热度: 文档分类: 论文--毕业论文 ...
which relies on direct contact to measure temperature.This is where the infrared thermometer comes in handy.According to the Telegraph, infrared imaging technology uses a lens (镜头) to focus on the light coming from an object in the form of infrared rays, then detects heat patterns and gives...