模拟器具有低频、大功率等优点，并且发射声源级可调，可满足多种海上试验的工程需要。

This simulator has several advantages, e. g. low frequency, high power, and its transmitting sound level is adjustable, which could meet the engineering demands of kinds of open sea tests.

youdao

模拟器具有低频、大功率等优点，并且发射声源级可调，可满足多种海上试验的工程需要。

This simulator has several advantages, e. g. low frequency, high power, and its transmitting sound level is adjustable, which could meet the engineering demands of kinds of open sea tests.

youdao