外部设计

external standard method

cover for reexport and external transactions【贸易】 保险

internal-external upset tubing【油气】

Yangke Xinde Ji; Experience Gained in Treating External Diseases

external lamina【解剖】;lamina externa【解剖】;outer plate【解剖】

external contraction heat [effusion] (fever)

external antistatic agent

atresia of external acoustic meatus