不同型号钓机和不同位置的钓机脱钩率不同，其中SE- 81型钓机和船中部位置的脱钩率最低。
The types of jigging machines and their positions on the deck have the effects on the hooked-off rate. The lowest hooked-off rate is observed on SE-81 machine and in the middle position of vessel.
不同型号钓机和不同位置的钓机脱钩率不同，其中SE- 81型钓机和船中部位置的脱钩率最低。
The types of jigging machines and their positions on the deck have the effects on the hooked-off rate. The lowest hooked-off rate is observed on SE-81 machine and in the middle position of vessel.
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