CS J型超级震击器是一种震击力比同规格的其它震击器大得多的打捞工具。
CSJ type super fishing jar is a fishing tool which the jarring force is larger than other jar with same specification.
CS J型超级震击器是一种震击力比同规格的其它震击器大得多的打捞工具。
CSJ type super fishing jar is a fishing tool which the jarring force is larger than other jar with same specification.
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