indexfreespace 的值比创建索引期间所指定的 PCTFREE 参数值具有更高的优先权。
The indexfreespace value takes precedence over the value of the PCTFREE parameter that was specified during index creation. create table newemp like employee;
该协议在保证话音终端的优先权的情况下，允许数据终端在报文的传输期间在连续多个帧中预约多个信息时隙。
Under the condition of giving high priority to voice terminals, data terminals are allowed to reserve multiple information slots in consecutive time frames.
如果是优先权3的动作，会在电脑闲置期间执行服务。
For priority 3 actions, the service executes during idle time on the computer.
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