火字共有几笔

给你一个三视图,怎么用UG画它的三维图.请问做这种题要怎么入手? UG4.0中已知一个物体的三视图要画它的实体!是自己根据三视图直接在草图和建模里面画吗?还是可以直接在制图里面画,画好了实体就出来了? 塑料电动蝶阀特点有哪些? There is no egg in an eggplant什么意思 there is no egg in eggplant什么意思 the cash discount clearing accounts is cleared at the time of payment .怎么译中文才准确?我认为应该这样译：在付款时，现金折扣过渡帐号被清除。但样译似呼也不准？ 世界上什么物质最黑? 我的世界黑物质?黑物质红物质那个是什么MOD? giraffes are very i____ the elephant likes eating g____ we know t____ eat meatgiraffes are very i____ the elephant likes eating g____ we know t____ eat meat 游离的氢氧化钠是什么意思? Tom likes eating meat.改成否定句 1.The dress is ( )style. 2.This coat is different ( )that one. 3.Please write a letter( )English.4.Li Lei often plays football ( ) us.5.Who is he arguing ( )?6.What's the matter ( )your sister?7.Chinese is too difficult ( )Jim.8.Whic 关于足彩 北京单场里面说的穿盘是什么意思? Bill likes to eat (meat) ( My cat is (five years old) ( 填入适当的词：His p___ aredoctor.They work in a hospital. They often go on an egg hunt at Easter中文是They often go on an egg hunt at Easter中文是什么意思? 帮忙翻译一下下面这句Salmonella hunt homes in on feed sources in egg recall turn up one's nose at stick up one's 是不是某人很高傲的意思 He likes to play with me.向me提问,怎么写? 冬天的太阳比夏天大吗 问大家一下ug 7.5草图中的投影曲线怎么找不到?　有点急,我先谢谢大伙了 7.5草图中的投影曲线怎么找不到?　有人了解的说下吧,我先谢谢大伙了 He didn't do well in the exam.（变为同义句）He ? ? in the exam.两个空.加油!今晚就要. 冬天的太阳比夏天的太阳大吗?那个大呢/? 但我会说 520 我语文不好,但我会写我爱你 我英语不好,但我会念I love you 我写字很丑,但会把你的名字努力写好 我记性不好,但记得你对我的好 接下去 碱金属指的都是+1价的金属吗? 7.5草图中的投影曲线怎么找不到?打心底谢谢给位朋友了尧3 它是知名的世界第八大奇迹It is known ___ the eights wonder of the world. what is a wonder of the world作文 That is____(they)you want to see. Some ____(wonder)in the world are really____(wonder).两道题 You must do well in this exam,because it make up half of the final exam.