胶州湾为一断陷盆地，棋盘格式构造起着主要控制作用。

Jiaozhou Bay is a fault basin and the chess board structure has played the main control role in its formation.

youdao

胶州湾为一断陷盆地，棋盘格式构造起着主要控制作用。

Jiaozhou Bay is a fault basin and the chess board structure has played the main control role in its formation.

youdao