[经] gains and losses on disposal of plant and equipment

gù dìng zī chǎn yǔ shè bèi chū shòu sǔn yì ㄍㄨˋ ㄉㄧㄥˋ ㄗ ㄔㄢˇ ㄩˇ ㄕㄜˋ ㄅㄟˋ ㄔㄨ ㄕㄡˋ ㄙㄨㄣˇ ㄧˋ