| 释义 |
- 螺栓和螺母：一种用于连接两个或多个物体的紧固件，通常由螺栓（具有外螺纹的长杆）和螺母（具有内螺纹的圆形零件）组成。
1 ?螺栓和螺母 ... delivery bolt and nut 输送端螺栓以及螺母 screw bolt and nut 螺栓和螺母 SIDE BOLT and NUT 护板螺栓 ...
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Otherwise, you might feel as if you are using a socket wrench as a hammer hitting the handle of a screw driver to loosen a nut and bolt. 否则，您可能感觉到像用锤子一样使用一个套筒扳手来敲击螺丝刀手柄而拧开螺栓的螺母。 - 2
My company mainly manages the bolt, the nut, the spring nut, the bolt, the gasket, the tooth stick, the expansion of metal screw, the heterogeneous pressing part, non-tender, hardware tool and so on. 本公司主要经营螺钉，螺母，弹簧螺母，螺栓，垫圈，牙棒，金属膨胀螺丝，异型冲压件，非标件，五金工具等。 - 3
Usually there are 12 categories which are bolt , stud, screw, nut , self tapping screw, wood screw, gasket, retainer ring, pin, composite member, bolting, and soldering lamp. 它通常包括以下十二类零件：螺栓、螺柱、螺钉、螺母、自攻螺钉、木螺钉、垫圈、挡圈、销、组合件和连接副、焊钉等。
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