搜索结果: 1-1 共查到“军事医学与特种医学 camera”相关记录1条 . 查询时间(0.093 秒)
Diving Techniques Used for Deploying an Underwater Camera Array During Sonar Operation in the Chandalar River, Alaska
camera video sonar
2009/5/6
Accurate salmon escapement counts on Yukon River tributaries are important
for assessing management guidelines for annual harvest as well
as for monitoring long-term population trends. Visual method...