My name is …. son tyre tube generator starter jack bolt nut It is so hot.
我的名字是……儿子轮胎内胎发电机启动机千斤顶螺栓螺帽天真热。
Fix the connection plate of foundation bolt with nut.
将地脚螺栓连接板用螺母紧固。
The nut and bolt head can be simply drawn as Outlines.
螺母及螺栓头部简化画出。
螺栓与螺母配不配？
Should Nut Be Able to Break Bolt?
螺母竟然能使螺栓断裂吗？
Should Nut Be Able to Break Bolt?
螺母竟然能使螺栓断裂吗？
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