23dbm等于多少w

【蹊跷】灯泡报警灯亮了...又灭了?上周六索赔了剩下没换过的3个倒车雷达探头测试中昨天下班天色已暗开启灯光后突然发现灯泡报警灯亮了下个路口红灯 试了下驾驶座上能看到的所有灯光 I rent a book from the bokseller 同义句是?The bookseller___ a book___ me应该是bookseller 投诉废品收购站磅秤不准应该去哪投诉? （ ）The surmarket near my home____till 8:00p.m.A.is open B does not open C.opens d.is opened if you donot getengouhsleep at night,you well have_energy the next dayA fewer B much C less D MORE 求一篇《我心中的詹天佑》开头要这样的：站在詹天佑的铜像钱 You will be ________ enough energy during the day. 空上填什么 《詹天佑》这篇课文开头和结尾用了什么方法 化妆品的单位有些为毫升,有些为克,毫升与克怎么换算? 我知道one and a half 后用谓语动词单数.那two and a half 后用谓语动词单数还是复数? Do you have __ time to prepare before taking the exam?A.plenty of B.a lotC.lots D.enough再请教一下是为什么要选这个答案,其他选择的意义又是?在这里谢谢你们~想表明一下,我已经没有财富值了.但是我遇到的英 Where__(be)a ruler,a rubber and some pencils in it.求填什么be动词? Two hours is enough for us to finish the experiment为什么要用介词for he is p____ enough to wait for me for about four hours. Two is enough for me.Two在句子中是什么成分? Look at the picture.Can you see anything u-----?填什么单词u开头的单词 CAN YOU (LOOK AT/SEE) ANY GIRLS IN THE PICTURE? in the picture you can see a boy is swmming .His father is （ ）him A、seeing B、looking C、looking答案是D可我觉得应该是C因为A表示看的结果B的话LOOK后没介词,D是指代看有文字性的东西只有LOOK表示看的动作. 塔吊基础遇到后浇带怎么处理?塔吊的承台基础尺寸为5m*5m,但是根据定位有一部分处于后浇带上,请问此处应该做如何处理? 普通多层住宅电梯速度一般多少合适请设计、施工、销售方面专家解答 请问my mother eats her apple and looks me.这句话错哪了? 英语翻译 林肯公园的crawling Two hours _____enough for us ,he said,问一下为什么不能用was He never said a word the whole two hours.这里为什么加the the boys like playing basketball.改为否定句 Shake the bottle _____ you take the madicine(when /after/before/because/until)连同翻译, in two hours 和after two hours 的区别 最好能告诉我用法 电梯停在3楼,如果一楼有人按了想上十楼,八楼有人按了想下一楼,电梯先上还是先下?它选择的原则是? the boys like playing (basketball 括号里的提问( )( )the boys like ( 活鲫鱼怎么杀 用眼花缭乱、赞叹不已、不同寻常造句