【正文】 m the airplane to the weapon research, manufactures from the map to the movement medical service, from circuit analysis to building steel production, installs the schematic diagram from the movie to the largescale longdistance monitoring direct set battleship, its application to is developing variously. Now CAD/CAM market. Now in the market has four kind of different CAD/CAM is some subordinate panies sells es from a big enterprise part or the branch CAD/CAM IBM CAD/CAM branch is an belongs to McDonnellDouglas McAuto。簡而言之， CAD/CAM 能為未來完全計算機生產提供技術基礎。 隨后，麻省理工學院的伺服機構實驗室成功用計算機制作數(shù)控紙帶，實現(xiàn)了 NC 編程的自動化。 制圖生產力的增加 CAD/CAM 系統(tǒng)可以承擔一整套新的制圖理論會增強生產能力。 其他優(yōu)處 允許現(xiàn)行工程方案和報告程序的評估。它用于各個方面，從飛機控制到武器研究，從地圖制作到運動醫(yī)療，從電路分析到 建筑鋼材分析。但他們必須承擔復雜的行政系統(tǒng)，這有礙于他們對市場趨勢作出快速的反應，或他們自己本 身研究及開發(fā)部門外，合并再改進他們新的生產線上新技術的開發(fā)。但是，我們也應該看清自己的優(yōu)勢，比如了解本國 市場，提供技術支持方便，價格便宜等。隨 著 CAD/CAM 技術的發(fā)展，建筑、電子、化工的領域也開始應用該技術，在這些新的應用領域中，國外軟件的優(yōu)勢并不明顯。但是在微機平臺上開發(fā) CAD/CAM 軟件是一個全新的領域，我國與國外起點差不多，都是使用 VisualC++， OpenGL 等工具進行軟件開發(fā)，在這基礎上開發(fā)出先進的，符合本國用戶習慣的 CAD/CAM 軟件還是有可能的。這些國外軟件公司利用其技術和資金的優(yōu)勢，開始大力向我國市場進軍，目前，國外一些優(yōu)秀軟件，如 UG、 SolidWorks、 Pro/Engineer、 CATIA等，已經占領了一部分國內市場。屬于 General Electric 的 Lalma,和屬于 Schlumberger 的 Applican，多大數(shù)的CAD/CAM 附屬公司與其總公司有大量的業(yè)務往來，不但銷售監(jiān)控系統(tǒng)而且人微言輕服務辦事處。 CAD/CAM 的應用 SKETCHPAD、 CAD/CAM 技術已走過了很長的踟。這在管道設計中，尤其是一項重要的應用。 2） 生產支持應用。自 1946 年第一臺電子計算機在美國誕生以來，人們就不斷的將計算機技術 引入 機械 設計 ?制造領域。這技術完成設計，并且到地方的生產方向開發(fā)。 Belongs to General Electric Lalma, with belongs to Schlumberger Applican, if the multilarge number CAD/CAM subordinate pany the main corporation has the massive service intercourse, not only sale supervisory system moreover when one s position is lowly one s words carry no weight service they control the massive accounts also with provides the service, these panies on in optimum condition, because they may extract the massive they must undertake the plex administrative chain of mand, this obstructs in them makes the fast response to the market tendency, or their itself studies and outside the development department, the merge improves on again their new production line the new technical development CAD/CAM technology and the product development road of future After many year promotions, the CAD technology already widely applied in professions and so on machinery, electron, astronautics, chemical industry, using the CAD technology enhanced the enterprise the rated capacity, the optimization design proposal, reduces technical personnel s labor intensity, reduction design cycle, beefedup design roles and so on recent years, our country CAD technology development and the application have obtained the considerable development, besides has carried on sinicizing and the redevelopment to many overseas softwares, but also was born many had the independent copyright CAD system, If high Chinese CAD, opens item CAD and so on, because these software price is cheap, conforms to our country national condition and the standard, therefore has received widespread wele, has won the more and more big market share. But