在七十年代末期 meaning in Chinese

kfat

As a result, the burden on the balance of payments increased as more than 30 percent of the supplies were imported in the late 1970s .
结果，在七十年代末期，30以上的供应额靠进口，加重了国际收支的负担。
As a result , the burden on the balance of payments increased as more than 30 percent of the supplies were imported in the late 1970s
结果，在七十年代末期， 30以上的供应额靠进口，加重了国际收支的负担。
As early as the late 1970 s , archaeologists conducted surveys and investigations on the island . large scale excavations started in 1990 following the decision to construct a new airport
早在七十年代末期，考古人员已在岛上进行考古调查和试掘，到一九九零年，由于要在赤角兴建新机场，于是便进行全面性的发掘工作。