The machines may be used for cleaning parts and components for automobiles and motorcycles , metallurgical punched pieces , polished stainless steel pieces , electronic parts , and silk spray plates and filter cores for chemical fiber industry 汽车、摩托车零部件、金属冲压件、不锈钢抛光件、电子零件、化纤行业的喷丝板与过滤芯的清洗。
Changes of function requirement in product design will influence directly the higher leveled structure of whole product model , and then make influence onto the variation of every parts and components in the configuration of product 摘要在产品设计中，功能需求的改动直接影响整个产品模型的高层结构，进而影响到产品配置中各个零部件的改变。
Machinery can product higt precisely and stably . all the machine parts and components are made by adopting the hith quality material , strong struction , durative lubricative system to make the machine working smoothly and decrease the frication damage 全部机器采用优质材料，结构坚固，强制润滑系统使机器运转顺利并且可十分有效地减少磨损。
A wholly foreign - owned enterprise shall have right to decide for itself to purchase machinery and equipment , raw materials , fuels , parts and components , accessories , elements , means of transport and office supplies for its own use 外资企业有权自行决定购买本企业自用的机器设备、原材料、燃料、零部件、配套件、元器件、运输工具和办公用品等。
A basic framework of product data management subsystem is built up . thus the main function of product structure and configuration management and the function of part and component classified collecting management are realized 建立了面向订单企业的产品数据管理子系统的基本框架，实现了产品结构与配置管理的主要功能和零部件分类汇总管理功能。
Bonded commodities : the necessary imports for foreign - funded firms to produce exports , such as raw materials , fuel , parts and components , accessories or packaging materials are regarded by the custom house as bonded commodities 保税：为履行产品出口合同所需进口的原材料燃料散件零部件元器件配套件辅料和包装物料，由海关按保税货物进行监管。
By analyzing the process of design , we can find that it has characteristics , such as the main parts and components of the chemical tower equipment have a little changes according to the structure of different series 文中通过对化工合成塔设备设计过程的分析，找出其结构特点：其主要零部件在每个系列里的结构变化不大，而其尺寸、规格等又有标准可循。
