[电] insulated-substrate monolithic circuit
jué yuán jī tǐ dān shí diàn lù ㄐㄩㄝˊ ㄩㄢˊ ㄐㄧ ㄊㄧˇ ㄉㄢ ㄕˊ ㄉㄧㄢˋ ㄌㄨˋ