当移动台接收到分段时，它检查分段标识符以识别丢失的分段。

When a mobile station receives the segments, it examines the segment identifiers to identify missing segments.

youdao

当移动台接收到分段时，它检查分段标识符以识别丢失的分段。

When a mobile station receives the segments, it examines the segment identifiers to identify missing segments.

youdao