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叉铦捕捞
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叉铦捕捞
Encyclopedia
农学
叉铦捕捞
释
harpoon fishing
叉铦捕捞
将系有绳索的铦或叉、镖等,采用投掷或射击方式刺入鱼体进行猎捕的作业方式。耙刺类捕捞方式之一。主要捕捞金枪鱼、剑鱼、鲨、鲸鱼和海豹等大型鱼类或海洋哺乳动物。投射叉铦捕捞剑鱼和金枪鱼是加拿大、意大利、日本和美国等的传统作业方式之一。
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objective classification
objective contacts approach
objective contradiction
objective dialog
objective evaluation
objective function
objective gloss
objective grating
objective grating and Grism
objective idealism
objective item
objective knowledge
objective knowledge organization
objective knowledge theory
objective [lens]
objective lens
objective magnification
objective magnification power
objective model
objective of livelihood
objective of national economy management
objective of population control
objective of resources and environment
objective of water conservancy planning
objective paradigm
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