单词	内河水面线
释义	内河水面线 vertical level return period
随便看	database configuration file database configure database conjunction database connecting mode database connection database connection pond database connection pool database connection-pool Database Connection-Pool data base connection pool Database Connection Pool Database Middleware database connectivity database connectivity toolset database consistency data base consistency database consistency checker database construction Data base construction database construction system platform database control data base control data base control block database control system data base control system data base control systemdbcs