Marine mammal observers and passive acoustic monitoring (PAM) systems were deployed, with soft-start of sources to minimize impact on wildlife.

此外，还部署有海洋哺乳动物观察员和被动声学监测（PAM）系统，同时采用电源软启动，以此减少对野生动物的影响。

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Marine mammal observers and passive acoustic monitoring (PAM) systems were deployed, with soft-start of sources to minimize impact on wildlife.

此外，还部署有海洋哺乳动物观察员和被动声学监测（PAM）系统，同时采用电源软启动，以此减少对野生动物的影响。

youdao