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flexible spreader
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flexible spreader
Encyclopedia
农学
柔性扩张装置
释
flexible spreader
柔性扩张装置
为保持网口水平或垂直扩张,利用帆布、绳索等柔性渔用材料制成的,装配在网渔具网口两侧或网口上(下)方,在渔具拖曳时或水流冲击下,可使网口上下或左右扩张的特殊构件。属于渔具构件之一。
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更新时间:2026/11/12 12:10:29