张网
zhāng wǎng
- trap net
张网
张网[zhāng wǎng]
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张网作业渔获物中经济幼鱼、幼体的比重达20.0～30.0%，尤其是6～7月间，高达40～60%，其中带鱼幼体体重大多小于10g。
In recent years , the proportion of economic juveniles of the catches of stow net can reach 20-30 % , especially in June and July can be up to 40-60 % , in which more of the body weight of Trichiurus haumela is less than 10g .
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张网是一种严重损害经济鱼类幼鱼的渔具，其生产渔场不应扩大；
The fishing area should not be enlarged since the fishing gear of set net is one kind of fishing exercise which damage economy young fish .