die 消余
consumer surplus [econ.],consumer's surplus [comm.]
die 消余
consumer surplus [econ.],consumer's surplus [comm.]
die 盈余
consumer surplus [econ.],consumer's surplus [comm.]
die 费者盈余
consumer surplus [econ.],consumer's surplus [comm.]
die 消余
consumer surplus [econ.],consumer's surplus [comm.]
die 者盈余
consumer surplus [econ.],consumer's surplus [comm.]
die 者盈余
consumer surplus [econ.],consumer's surplus [comm.]
die 者盈余
consumer surplus [econ.],consumer's surplus [comm.]
die 盈余
consumer surplus [econ.],consumer's surplus [comm.]