The progress of research in synthesis aminobenzoic acid from different material is presented.总结了不同原料合成对氨基苯甲酸的研究进展,讨论了各种方法的优缺点.The material is cut and glued in place...材料被剪切下来并粘贴到合适位置。Our life on earth is, and ought to be...
The material consisted only of already published, unclassified information.这份材料里只有一些已公开的、非保密性质的信息。This will give your promotional material individuality and style.这会让你的促销品显得个性十足、格调高雅。In its untreated state the carbon fib...
我公司用各种拉床生产齿轮内花键.We produce gear spline with various broachers.其中计算所得到的拉削力, 必须小于拉床的实际拉力.Which has been calculated Broaching, and must be less than the actual pull broaching machine.拉床还可以进步分为表面拉床 、 内拉床和通用拉床或组合拉床.Broaching ...
Method 21 patients with nasal vestibular cyst were subjected to marsupialization by nasal endospic.方法使用鼻内窥镜对21例鼻前庭囊肿病例行揭盖法鼻前庭囊肿造袋术.Objective To discuss the clinical effect of marsupialization on nasal vestibular cyst wit...
巴西称其宪法禁止个人占有能源资产。Brazil says its constitution forbids the private ownership of energy assets.战后，为制定宪法组织了一次会议。After the war, a convention was set up to frame a constitution.宪法还赋予巴西的25个成员州很大的权力。The constitution also confer...
You can ride the escalator up but have to descend on foot.你可以搭电梯上去,但要自己走下来.I pushed through the crowds and on to the escalator.我挤出人群，踏上了自动扶梯。Appointed mechanical engineering for drive, skirting , cover design and escalat...
Rattlesnake skin is used for fancy bags and purses.响尾蛇皮被用来制作精美的提包和钱包.Light gains make heavy purses.〔谚语〕因小失大.They might steal purses, burglarize apartments and homes.他们可能扒窃钱包, 溜门撬锁....