[计] fluid operated digital automatic computer

shè liú shù zì zì dòng jì suàn jī ㄕㄜˋ ㄌㄧㄡˊ ㄕㄨˋ ㄗˋ ㄗˋ ㄉㄨㄥˋ ㄐㄧˋ ㄙㄨㄢˋ ㄐㄧ