搜题，就来89问答库
检测装置是数控机床必不可少的装置。
检测装置是数控机床必不可少的装置。
请帮忙给出正确答案和分析，谢谢！
与 89问答库 相关的问答题目推荐:
The advantages of （） include better accuracy, customer service, precise control of transportation and data analysis capabilities to anyone capable of using the virtual database.（）has been one of the dominant theme in the development of logistics management. This development began 40 years ago at a local level. Today, many businesses are making efforts to integrate global networks, comprise several tiers of supplier and distributor, and the use of different transport modes and carriers.CIP has something in common with CIF. However, there are still some differences which makes CIP more suitable for the export business of an inland place. （） is suitable for any mode of transport.The supply chain activities encompass all associated with the flow and transaction of goods, the flow of information from the raw materials supplier to the end user, as well as the reverse flow of materials and in formation in the（）As some countries attempt to shift away from natural gas or petroleum energy systems toward coal-based systems, the need for coal slurry(煤泥) will increase in these countries,（）transport mode will be the first choice for transfer this kind of product.
如果您觉得本站内容对你有所帮助，您可以向我们捐赠！
如果您觉得本站内容还需要完善，您仍可以向我们捐赠！
您的捐赠将被用于网站日常运营开销：服务器、域名、数据库、内容建设等。
搜题，就来89问答库