接下来的64个字节是分区表，其中包含4个分区的记录(每个记录的大小是16个字节)。

The next sixty-four bytes are the partition table, which contains a record for each of four partitions (sixteen bytes each).

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然后，PDOMBinding 构造函数将其初始记录的大小设为 24 字节并执行和上述所列各步骤大致相同的步骤。

Then, the PDOMBinding constructor sets its initial record size at 24 bytes and performs most of the same steps as those listed above.

youdao

发送方应该预先估计有效负载的大小或者将有效负载“分块”，分成固定大小的记录。

The sender should do either pre-computation of the size of the payload or "chunks" the payload into records of fixed size.

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