headers and trailers造句

例句与造句

1. In order that the recorded block of data be identified, a header and trailer are added .
   为了辨别所记录的数据块，还要加上头标和尾标。
2. Layer 2 frame header and trailer are removed and replaced at every layer 3 device
   层2个体格首领和追踪者在每个层3装置被移动而且替换。
3. It's difficult to find headers and trailers in a sentence. 用headers and trailers造句挺难的