This article introduces the shopping principles and the matters need to noticed about teaching projector.
介绍了教学投影机的选购原则和使用注意事项。
This article introduces the methods of shopping, application and maintenance.
介绍了多媒体投影仪的选购、使用与维护方法,正确、合理的使用可有效延长使用寿命。
This article introduces projection screen, video-frequency display, central control system, the technical demands and matters need-noticed of electric white board when shopping projector's necessary accessories.
介绍了选购投影机配套设备投影屏幕、视频展示台、中央控制系统、电子白板的技术要求和注意事项。
The basic principle,the technique parameters and the purchase of ventilators;
呼吸机的基本原理、技术参数和选购
Analysis and purchase of 16 spiral CT;
16层螺旋CT的分析与选购
This paper articulates and demonstrates the classification, properties, characteristics, identification and purchase of costly and valuable metals in hope that consumers can profit from identity and appreciation of the metals by acquiring some knowledge on the ornaments.
文章对贵金属首饰的分类、性质、特点、鉴别和选购进行了阐述,使广大读者及消费者能掌握贵金属首饰的鉴别知识及选购首饰时应注意的事项。
Items except the main unit and the connection box are optionally available.
除主机和连接盒以外的各项是选购件。
The Selection of Foreign Capital M&A under the Conditions of Bidding;
跨国公司竞标条件下的外资并购甄选
Select part by item number, but order by part number.
通过项目选择部件，但是订购时要采用部件编号。
Research on vendor selection & order quantity allocation problem under multi-product purchases;
多产品采购条件下的供应商选择与订购量分配问题研究
She shopped all day long looking for a new dress.
她为了选购一件新衣服，逛了一整天的商店。
How to choose the fittings in purchasing import construction equipment;
浅谈进口施工设备机具采购中随机配件选择
Buying subject to the seller’s existing loan or buying on long-term lease options will usually work best.
以现有贷款为前提条件或附有优先购买选择权的长期租赁，这两种购买策略通常是最适合的。
One of the reasons you chose this particular software package was its widespread popularity.
您选购这个软件包的理由之一是它的应用广泛性。
What kind of documents do I need to present at the road show to place an order?
我需要携同哪些证明文件以于推广活动中选购产品？
The purchaser of software must choose between friendship and obeying the law.
购买软件的人必须在友谊和遵守法规之间做出选择。
The parts list includes a special anode that can be ordered if water odor or discoloration occurs.
如果水产生异味或变色，可以从配件清单中选择订购特制的阳极棒。
Analysis of simple breakdowns and purchase of CT-tube
CT球管与相关部件故障的简单判断及球管的选购
All the in stallation fittings are provided with the luminaire. Spare parts should be purchased. Connection box is selected by custom and declared in order.
灯具附安装形式所需的安装附件，备件需另订购，接线盒用户自选。请在订货时说明。
He is shopping around for a new computer.
为购买一台新计算机，他正逐店选购。
a new variety of cotton prints awaits your choice.
新到各种花布，欢迎选购。
bargain purchase option (
承租人)购买选择权
Aerial photographs are available for sale to the public.
航空照片可供市民选购。
Simulation based outsourcing procurement cost optimization;
基于仿真的外购件采购成本优化技术