China had only received a handful of early model SA-2 Guidelines which were already nearly obsolete.

中国只接收过一批几乎是已经过时的SA - 2早期型号。

youdao

China had only received a handful of early model SA-2 Guidelines which were already nearly obsolete.

中国只接收过一批几乎是已经过时的SA - 2早期型号。

youdao