[经] feasibility studies for computers in accounting

zài kuài jì zhōng diàn nǎo shì yòng xìng de yán jiū ㄗㄞˋ ㄎㄨㄞˋ ㄐㄧˋ ㄓㄨㄥ ㄉㄧㄢˋ ㄋㄠˇ ㄕˋ ㄩㄥˋ ㄒㄧㄥˋ ㄉㄜ˙ ㄧㄢˊ ㄐㄧㄡ