trenchless technology 非开挖技术
- Therefore, as a valid replacement method of the open digs, modern trenchless technology will face a enormous development opportunity.
因此,作为 明 挖作业的有效替换 方式,现代非开 挖技术将面临巨大的发展机遇。 - Combined with the specification of trenchless technology, we conclude the investigation characteristics for the trenchless subject comparing with the general municipal engineering.
针对非开挖技术特点,与常规市政工程勘察的对比分析,得出采用非开挖技术施工所需要的工程勘察特性。 - A novel threading method of using the horizontal directional drilling machine with land trenchless technology is developed in this paper, which can improve salvage efficiency and safety.
提出利用非开挖技术中的定向钻实现水下沉船穿钢丝绳的方案,用机械手段替代人工,提高打捞效率和安全性。
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