fish bolt
常见例句
- I. Use Specially fish the sucker rod noumenon, or bolt of its same size. II.
用途专门打捞抽油杆本体，或同尺寸的杆拄。
www.thdn.com.cn - Hexagon bolts and nuts, hexagon socket head cap screws, thread bar, carriage bolts, Nylon lock hex nut, flat washer, fish bolt set, standard fasteners etc.
六角螺母，六角螺栓，自攻钉，牙棒等。非标件生产与出口。
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