声纳(声波定位仪)发出的声音常常刚刚达到张力的最大值。

A sonar pings just often enough to maximise the tension.

youdao

声纳(声波定位仪)发出的声音常常刚刚达到张力的最大值。

A sonar pings just often enough to maximise the tension.

youdao