帧检验序列

frame check sequence (FCS)

frame / classifier for paintings etc / Taiwan pr. [zheng4]

to check / to examine / to inspect / to exercise restraint

to inspect / to examine / to test

variant of 驗|验[yan4]

to examine / to test / to check

sequence

order / sequence / preface

to arrange / to line up / file / series / (in data tables) column / (Tw) row