[计] resource access control facility
zī yuán fǎng wèn kòng zhì chéng xù ㄗ ㄩㄢˊ ㄈㄤˇ ㄨㄣˋ ㄎㄨㄥˋ ㄓˋ ㄔㄥˊ ㄒㄩˋ