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瞄准捕捞
释义
瞄准捕捞
Encyclopedia
农学
瞄准捕捞
释
aimed fishing
瞄准捕捞
利用各种探鱼设备和网具监测仪器准确判断捕捞对象所在空间位置后进行的主动性捕捞方法。通常指中层拖网的捕捞过程,较广泛适用于围网和中层拖网捕捞。瞄准捕捞亦是部分深海底拖网作业的关键技术,如在海山区域捕捞贴近海底聚集的大西洋胸棘鲷等,是提高捕捞效率的一种有效措施。
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look-back time
Look Homeward,Angel
Looking at My Hometown from the Borderline
Looking at the Stars at Ha'ergai
Looking Back in Anger
Looking Back: Interviews on NACTA’s 50th Birthday Anniversary
Looking Backward From 2000 to 1887
looking-fire-hole
Looking for Beauty
Looking for Information: A Survey of Research on Information Seeking, Needs and Behavior
Looking for Light Trilogy
Looking for the World Back
looking,listening,asking and feeling the pulse
look-up
look up table
look-up table
loom
Looman
Looman-Men’shov theorem
looming drafting arrangement of fabric
Loomis
loom mechanical and electronical engineering
Loom Models from Tombs of Han Dynasty at Laoguanshan
loom production design
Looms of Han Dynasty
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