[经] partial payments on construction contract in process

àn jiàn shè hé tóng jìn dù bù fèn fù kuǎn ㄢˋ ㄐㄧㄢˋ ㄕㄜˋ ㄏㄜˊ ㄊㄨㄥˊ ㄐㄧㄣˋ ㄉㄨˋ ㄅㄨˋ ㄈㄣˋ ㄈㄨˋ ㄎㄨㄢˇ