intoxicate
发表于 2025-3-23 12:16:51
Zusammenfassung, Diskussion und Ausblick,d from a limited repertoire, arranged on the drawing and joined up by lines which represent connections. Figure 18.1 shows an electronic circuit. The advantage of being able to pick a symbol from a library without having to draw it each time is obvious.
finite
发表于 2025-3-23 16:59:43
An introduction to computers,tle disturbing — and not without good reason, for CAD/CAM is computer technology with a vengeance. It is ironic that engineers, who have been the agents of the technological revolution in society, should now undergo a sharper change in their working methods than anybody else has ever experienced!
浪费时间
发表于 2025-3-23 21:17:59
Geometric constructions, through a fixed point with its centre on the cursor may expand or contract on the screen as the cursor is moved: erecting a perpendicular may be done by literally rotating a line through a right angle.
Infirm
发表于 2025-3-23 23:28:17
Selection facilities and transformations,hods will be realised once you need to pick up an outline buried in a drawing densely filled with lines and texts all over the place! It is surprising how poor a range of selection techniques is sometimes provided.
affect
发表于 2025-3-24 06:09:06
Parameterised drawing and customising,r work it is required to do. The extent of adaptation varies from place to place, reaching its furthest in parameterised drawing where the CAD system is programmed to turn out complete drawings of the company’s products. The lowest level of adaptation occurs with the customisation which is required when the system is installed.
libertine
发表于 2025-3-24 07:15:04
http://reply.papertrans.cn/23/2202/220173/220173_16.png
Ornithologist
发表于 2025-3-24 13:41:01
Overview: This is a practical guide intended for anyone who is, or may in future be responsible for procuring or managing CAD/CAM facilities.
表皮
发表于 2025-3-24 18:01:16
http://reply.papertrans.cn/23/2202/220173/220173_18.png
烦人
发表于 2025-3-24 20:03:50
http://reply.papertrans.cn/23/2202/220173/220173_19.png
有危险
发表于 2025-3-25 02:05:01
https://doi.org/10.1007/978-3-8350-9283-9ve some idea of the contribution each part makes to the performance of the system and then discuss the difference between having a separate computer for each workstation and sharing one computer between several workstations.