A flat tyre 10 miles beyond Mount Barnett Roadhouse, a cross-threaded wheel nut, a dodgy jack handle, a dubious spare and a temperature of 100F (38C) had made for a taxing last couple of hours.

我们在过了巴内特山客栈十英里的地方爆了胎，换胎时有一只轮胎螺丝滑了牙，千斤顶不好使，备胎的质量又很可疑，再加上气温高达38摄氏度，使我们耽搁了很多时间。

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Nut series: extremely thick, extremely flat, Metric, BS, DIN, nuts, bolts.

蝶形螺母、花色螺帽：特厚、特扁、公制、英制、德制、螺母、螺栓。

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Install the sealing washer, flat washer and nut as described in the Floor.

如同在底板固定一节里所记述的那样，安装密封垫圈，平面垫圈及螺。

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