main part of root and short rhizome
主要企业
main enterprise[专业]工业;major enterprise[专业]工业
暂无补充释义。
相关词条
main vein
main control room
main feed flap for dribble-feed control from silos for filling balances
Aconite Main Tuber and Halloysite Pill
travel of main slide【机】
gas main
main hook approach to crane rail top【机】