首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
考研
Peek through the inspection windows of the nearly 100 three-dimensional (3D) printers quietly making things at RedEye, a company
Peek through the inspection windows of the nearly 100 three-dimensional (3D) printers quietly making things at RedEye, a company
admin
2015-11-27
54
问题
Peek through the inspection windows of the nearly 100 three-dimensional (3D) printers quietly making things at RedEye, a company based in Minnesota, and you can catch a glimpse of how factories will work in the future. It is not simply that the machines run day and night【C1】______by just a handful of technicians.【C2】______it is what they are making that shows how this revolutionary production process is【C3】______the manufacturing mainstream.
3D printers make things by building them up, a layer at a time,【C4】______a particular material, rather than【C5】______it by cutting, drilling or machining—which is why the process is also called additive manufacturing. There are many ways in which this can be done, and with only a【C6】______adjustment of software each item can be different,【C7】______the need for costly retooling of machines. This has made 3D printing a【C8】______way to make one-off items, especially prototype parts, mock-ups, small mechanical【C9】______and craft items.
And that is about all that 3D printers are good for,【C10】______the doubters. Chief among them is Terry Gou, the boss of Foxconn. He thinks 3D printing is just "a trick" without any【C11】______value in the manufacture of real finished goods, and he has vowed to start spelling his name backwards if【C12】______wrong.
Mr. Gou is right about one thing: additive manufacturing is not about to replace mass manufacturing.【C13】______the technology is improving, the finish and durability of some printed items can still【C14】______what producers require. And nor can 3D printers produce millions of【C15】______parts at low cost, as mass-production lines can.【C16】______3D printers have their【C17】______which is why they are starting to be used by some of the world’s biggest manufacturers, such as Airbus, Boeing, GE, Ford and Siemens.
The market for 3D printers and【C18】______is small, but growing fast. Last year it was worth $2.2 billion worldwide, up 29% from 2011. As producers become more【C19】______with the technology, they are moving from prototypes to final【C20】______.
【C11】
选项
A、further
B、commercial
C、personal
D、educational
答案
B
解析
郭台铭认为3D技术是“a trick”(骗人的玩意),那么在他看来这项技术的价值是值得怀疑的。根据空格后的value in the manufacture以及下文提到商品、成本、市场等内容可推测该空与经济价值相关。故选B项commercial“商业的”。
转载请注明原文地址:https://kaotiyun.com/show/cMzZ777K
0
考研英语一
相关试题推荐
ThenewsfromCanadaisbothtrivialandupset;theywon’tbemakingshinynewpenniesanymore.ThegovernmentinOttawahasmad
ManyforeignerswhohavenotvisitedBritaincallalltheinhabitantsEnglish,fortheyareusedtothinkingoftheBritishIsle
ManyforeignerswhohavenotvisitedBritaincallalltheinhabitantsEnglish,fortheyareusedtothinkingoftheBritishIsle
ManyforeignerswhohavenotvisitedBritaincallalltheinhabitantsEnglish,fortheyareusedtothinkingoftheBritishIsle
Everyonewillbefamiliarwiththefrustrationoflosingafavouritebook.Butlosinganentirelibraryisanotherthingaltoget
WriteanoticefortheOfficeofPekingUniversitytoinformtheteachers,workersandsomestudentsofameetingtocommendthe
Insurancecompaniesprovideaservicetothecommunitybyprotectingitagainstexpectedandunexpecteddisasters.Beforeanins
ThefirsttimeItriedshark-finsoupwasatTimeWarner’sannualdinnerinHongKong.Shark-finsoupisaluxuryitem($100bowl
ThefirsttimeItriedshark-finsoupwasatTimeWarner’sannualdinnerinHongKong.Shark-finsoupisaluxuryitem($100bowl
Clearly,aperson’sdecisionsaredeterminedbycircumstances.Experimentsconductedoverthepastfewyearshaverevealedthat
随机试题
2个月婴儿,患有先心病。气促2d,伴轻咳嗽,无发热。查体:呼吸65/min,无紫绀,两肺闻及细湿啰音,心率170/min,心音低钝,胸骨左缘2~3肋间闻及Ⅳ级收缩期杂音,伴有震颤,肝脏肋下4cm,剑突下4cm,X线胸片示心胸比率0.60,左心室增大,肺纹理
关于中度脱水的临床表现,以下哪项不对
下列肺源性心脏病的病变应除外
铁锈色痰主要见于的疾病是
甲企业、乙企业和朱某作为发起人募集设立了丙股份有限公司,丙公司共有200万股股份,甲企业持有丙公司40万股股份,乙企业持有丙公司20万股股份,朱某持有丙公司10万股股份,其余股份以无记名股票的形式发放募集。丙公司章程中规定实行累积投票制。丙公司为
关于人民法院审理犯罪嫌疑人、被告人逃匿、死亡案件违法所得的没收案件,下列说法不正确的是:()
背景材料: 某水泥混凝土路面工程,其工程量为50000m2,分散拌和,手推车运送混凝土,路面厚度20cm。水泥混凝土路面施工预算定额(部分)如下表: 2-28水泥混凝土路面工程内容: ①模板制作、安装、拆除、修理、涂脱模剂; ②传力杆及补
某大型国有企业实行员工收入与岗位、技能、贡献和效益“四挂钩”的薪酬奖金分配制度。其具体内容如下:一是以实现劳动价值为依据,确定岗位等级和分配标准。该企业将全部岗位划分为科研、管理和生产3大类,每类又细分出10~12个等级,每个等级都有相应的薪酬和奖金分配标
钟强在王华过生日时送了一部手机给王华,王华后来将手机卖给了同学罗刚,获得现金1800元,则下列说法正确的是()。
行政复议的最终结果称之为()
最新回复
(
0
)