[计] internetwork high-level communication protocol
wǎng jì gāo céng tōng xìn xié yì ㄨㄤˇ ㄐㄧˋ ㄍㄠ ㄘㄥˊ ㄊㄨㄥ ㄒㄧㄣˋ ㄒㄧㄝˊ ㄧˋ