双柳煤矿对于尾巷留巷技术虽然进行了一些研究，但尚不成熟。
Shuangliu mine roadway stay for the end of a roadway technical although some research, but is not yet mature.
工业性试验结果表明，工作面瓦斯尾巷巷道支护状况良好，底鼓问题基本得到了解决。
The result of practical experimentation indicates that the problem of floor heave in gas tail gateway having been basically solved.
他们住在河边的蜘蛛尾巷，”她告诉莉莉，语气明显表示她认为那是个下三滥的地方，“你为什么要偷看我们？”
They live down Spinner's End by the river, ' she told Lily, and it was evident from her tone that she considered the address a poor recommendation, 'Why have you been spying on us?
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