首页
登录
职称英语
Imagine being able to print rocket engine parts, chocolate figurines, design
Imagine being able to print rocket engine parts, chocolate figurines, design
游客
2024-08-19
38
管理
问题
Imagine being able to print rocket engine parts, chocolate figurines, designer sunglasses,
or even pizzas—just with pressing a single button. It may sound like something out of【M1】________
science fiction, but it’ s increasing becoming a reality. Thanks to 3-D printing, 【M2】________
companies are reimaging their long-term business plans.
Invented in mid-1980s, 3-D printers create solid, three-dimensional objects【M3】________
from various materials such as plastic, wax, wood, gold, or titanium. A major advantage of
3-D printing is that designs for objects can be easily changed. When designs were changed in traditional【M4】________
manufacturing, the machinery that make the objects needs to be redesigned or upgraded, 【M5】________
which can be very cost. But in the case of 3-D printers, only the software needs to be modified.【M6】________
3-D printing is also better than traditional manufacturing because there is no wasted【M7】________
material. With traditional manufacturing, some material is cut away from to create an object, 【M8】________
but 3-D printing uses only which is necessary. Guided by software, a 3-D printer builds【M9】________
an object one layer at a time, place material only where it needs to be. As a result, 【M10】________
it can make complex objects less expensively. [br] 【M7】
选项
答案
√
解析
转载请注明原文地址:http://tihaiku.com/zcyy/3726475.html
相关试题推荐
Imaginebeingabletoprintrocketengineparts,chocolatefigurines,design
Imaginebeingabletoprintrocketengineparts,chocolatefigurines,design
Imaginebeingabletoprintrocketengineparts,chocolatefigurines,design
Imaginebeingabletoprintrocketengineparts,chocolatefigurines,design
Itwas______thechiefengineercame______webegantheexperiment.A、notuntil
They______suchabigvan______thepriceofgaswouldskyrocket.A、wouldhave
—Istillhaven’tmadeadecision______tothenewengineeringproject.—It’sreall
Westillhaven’tmadeadecision___tothenewengineeringproject.It’sreallya
Noonewouldimaginethatthiscitywasjustanight’sjourneyfromhere.Itsee
Theseprogramsaredesignedforthoseyoungpeoplewhowantto______higheredu
随机试题
[originaltext]Didn’tweseethesesampleslastweek?(A)I’dlovetosamplesome
Asweknow,theChinesemainlandadoptsthesimplifiedChinesecharactersys
对题中说法正确,因此通过这种路段要做到减速、鸣喇叭、靠右行。
配置POP3服务器时,邮件服务器中默认开放TCP的( )端口。A.21 B.
下列哪组药物不是温经汤的组成A.吴茱萸、芍药 B.人参、阿胶 C.肉桂、丹参
业主资源分类包括()。A:业主自身信息资源B:业主需求资源C:业主社会关系资
下列各项中不属于宪法的特征的一项是()。A.宪法是国家的根本法 B.宪法是公民
证券市场有效性是证券市场生存的条件,从积极意义上看,它为证券市场有效配置资源奠
关于监理合同性质和特点的说法,正确的是()A、监理合同是委托合同的一种 B、监
关于室内给水管道施工技术要求的说法,错误的是()。A.管道绝热按其用途可分为保
最新回复
(
0
)