“entrance guard”可以造什么句，entrance guard造句
来源：语文精选馆 3.45W
Visitors are supposed to present I. Ds. at the entrance of the school and fill in a visitor's Form, which is to be signed by the host and returned to the entrance guard when the visitor leaves.
Management System Design of University Library's Reading Room entrance guard Based on IC Card
It not only provides reference for road traffic and entrance guard management system, but also is used for the road fee management.
