butt bolt

基本解释

The invention relates to a large damaged foundation bolt butt joint method comprising a special socket.
本發明涉及一種大型破損地腳螺栓對接方法。
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One lightning bolt or stray cigarette butt can turn the outback into an inferno at the end of the dry season.
在這中乾燥的季節，一個閃電或一個菸頭就可以把這個地方變成地獄。
The butt joint method includes that: the breakage part of the anchor bolt is cut off; the burrs on the cut off position are polished to be smooth;
對接方法如下：將地腳螺栓破損部分割斷，竝將割斷処的毛刺打磨光滑；
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