单词	tube rolling
释义	tube rolling 轧管
随便看	state-run commerce state-run commercial banks state-run department store State-run enterprise group state-run enterprises state-run factory State-run Financial Property Right state-run hospital state-run hotel State-run hotel state-run industries state-run industry and trade state-run institution state-run media state running State-running nursery state-run policy State-Run Portfolio state run public authority state run puthority state-run Radio Pyongyang State-run railway state-run school state-run schools state-run television