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
39
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】______.
【C18】
选项
A、reserves
B、assumptions
C、services
D、motions
答案
C
解析
空格需填入的是与3D打印机并列的名词。打印机市场还比较小,为打印机提供售后、维护及咨询等方面的服务的市场也还不大,选择C项services“服务”。
转载请注明原文地址:https://kaotiyun.com/show/5MzZ777K
0
考研英语一
相关试题推荐
ManyforeignerswhohavenotvisitedBritaincallalltheinhabitantsEnglish,fortheyareusedtothinkingoftheBritishIsle
ManyforeignerswhohavenotvisitedBritaincallalltheinhabitantsEnglish,fortheyareusedtothinkingoftheBritishIsle
ManyforeignerswhohavenotvisitedBritaincallalltheinhabitantsEnglish,fortheyareusedtothinkingoftheBritishIsle
Everyonewillbefamiliarwiththefrustrationoflosingafavouritebook.Butlosinganentirelibraryisanotherthingaltoget
Insurancecompaniesprovideaservicetothecommunitybyprotectingitagainstexpectedandunexpecteddisasters.Beforeanins
Insurancecompaniesprovideaservicetothecommunitybyprotectingitagainstexpectedandunexpecteddisasters.Beforeanins
Itisthecapacityofthecomputerforsolvingproblemsandmakingdecisionsthatrepresentsitsgreatestpotentialandthatpos
You’venowhearditsomanytimes,youcanprobablyrepeatitinyoursleep.PresidentObamawillnodoubtmakethepointpublic
Youprobablyhavealongmentallistofmomentsandfactsyouwishyoucouldremember—butactuallyyoucannot.Thegoodnews,【B1
随机试题
消化道出血患者血管造影出现阳性征象时,病灶出血速度至少为
适宜使用洋地黄类药物的情况是
刘某到某家具城购买家具,其选定的一组家具价值1万元。该家具城与刘某订立了家具买卖合同,在下列的条款中,不正确的条款有()。
组织变革的方法包括( )。
固定资产折旧方法变更应作为会计政策变更进行会计处理。( )
某市甲企业2014年年初占地面积为30000平方米;生产用房原值共计1000万元,账面已计提折旧100万元;拥有小汽车5辆,2014年有关资料如下:(1)原值为200万元的B厂房自本年年初因房屋大修导致连续停用5个月,6月恢复使用。(2
管乐器:笛
SomeofthemostpopularattractionsacrossAmericaarethemanyfreeconcertsofferedtothepublicthroughouttheyear.These
MusicandDrivingListeningtoloudmusicwhiledrivingcanseriouslyhamperreactiontimesandcauseaccidents,newresearc
A、Hewillmeetherinanothercountry.B、Theywillgotoanothercountrytogether.C、Hewillleaveherinthecountry.D、Hewill
最新回复
(
0
)