讯框中继 xùn kuàng zhōng jì

DEFINITIONS

  1. frame relay (telecommunications)

CHARACTERS

讯 xùn
HSK 6
inquire; ask; examine; reproach
框 kuàng
HSK 6
frame; framework; door frame
中 zhōng
HSK 1
central; center, middle; in the midst of; hit (target); attain
继 jì
HSK 4
continue, maintain, carry on