怎么把OpenWrt写入硬盘physdiskwrite

This is a small Windows command line tool that makes it possible to write disk images onto raw disks, like CF cards.这是一个小型的Windows命令行工具，可以将磁盘映像写入原始磁盘（如CF卡）。
Usage
physdiskwrite [-u] [-d driveno]
-u to allow writing to disks > 2GB
-d to specify drive number (no confirmation prompts）
delete all partitions on the target disk before starting physdiskwrite.