[计] extended channel status word
kuò chōng de tōng dào zhuàng tài zì ㄎㄨㄛˋ ㄔㄨㄥ ㄉㄜ˙ ㄊㄨㄥ ㄉㄠˋ ㄓㄨㄤˋ ㄊㄞˋ ㄗˋ