drilling shaft lining structure中文,drilling shaft lining structure的意思,drilling shaft lining structure翻译及用法

2025-09-07 00:42 浏览次数 5

drilling shaft lining structure

鉆井井壁结构

drilling shaft lining structure 例句

英汉例句

  • Aiming at the fractured mechanism of mine shaft lining under the condition of stratum subsiding, a new type of retractable drilling shaft lining structure was proposed.

    针对地层沉降条件下煤矿立井井壁的破坏机理,提出了一种新型可缩性鉆井井壁结构。

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