safe construction technique
... 安全警告序列：Secure Attention Sequence 安全施工技术：safe construction technique 案例知识表示：case knowledge representation ...
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safe construction technique
安全施工技术
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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The application of this technique shows that it is well worth developing because of its safe construction, low cost and good supporting effects.
应用表明，采场顶板长锚索预锚固技术施工安全，成本低，支护效果好，值得推广应用。
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