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| 1. | castellated nut |
| 槽顶螺母;带眼螺母 |
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| 2. | High strength joint bolts and nuts for rails |
| GB/T5098-1985钢轨用高强度接头螺栓、螺母 |
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| 3. | A bullet-nose connection consists of a valve outlet, a nut, and a nipple. The nut is placed on the nipple so the shoulder of the nipple rests against the pushing surface of the nut. |
| 一个弹头接头由一个阀门排气口、一个螺母和一个管接口组成。螺母放在管接口的上面，因而管接口靠在螺母的螺纹正面。 |
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| 4. | Install adjuster nut and lock nut. |
| 安装调节器螺母和防松螺母。 |
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| 5. | Put transversely the lock nut into the annular notch of the hole saw connector( see Fig.2), install the lock nut together with the hole saw connector onto the spindle of the pipe driller, and then fasten it with a crescent spanner. |
| 先将锁紧螺母沿横向卡入孔锯接头的环形槽中（2）再将锁紧螺母连孔锯接头一同装上钻孔机主轴，用月牙扳手扳紧。 |
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| 6. | capnut; nut |
| 螺母 |
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| 7. | right-and-left nut |
| 牵紧螺母;连接螺母 |
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| 8. | anchor bolt nut |
| 地脚螺栓螺母;固定螺栓螺母 |
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| 9. | A DISS connection is a gasketed type that consists of the valve outlet, nut, nipple, and gasket. The sealing contact surfaces are much more sophisticated than those of a general, industrial connection. |
| DISS接头是一种衬垫型接头，由阀门排气口、螺母、管接口和衬垫组成。密封接触面比一般工业接头的密封接触面复杂得多。 |
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| 10. | compression nut |
| 压紧螺母 |
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