All tenders solicited under open or selective procedures by entities shall be received and opened under procedures and conditions guaranteeing the regularity of the openings.
由实体按公开或选择性招标程序所征得的一切投标，应依据保证正常开标的条件予以接受和开标。
A database system in which most of the data are spatially indexed, and upon which a set of procedures operated in order to answer queries about spatial entities in the database.
一个数据库系统，其中大多数数据是空间索引的，依靠它可以操作一系列的过程，从而回答在这个数据库中关于空间实体的请求。
A database system in which most of the data are spatially indexed, and upon which a set of procedures operated in order to answer queries about spatial entities in the database.
一个数据库系统，其中大多数数据是空间索引的，依靠它可以操作一系列的过程，从而回答在这个数据库中关于空间实体的请求。
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