| 释义 |
concrete lining短语¹⁴⁴⁹⁷²⁺²
基本例句
混凝土衬砌
Shotcrete- rock bolt support and concrete lining are important parts of timbering structures in modern tunnel construction, and There are also essentials for NATM.
喷锚支护和二次衬砌是现代隧道修建中支护结构的重要组成部分，是新奥法的重要要素。 cnki
The dynamic finite element method is employed to analyze the failure mechanism of vaulted tunnel concrete lining and the factors influencing failure range under the impact of explosion.
运用动力有限元数值方法，研究了拱形坑道衬砌在爆破荷载作用下的破坏机理与影响破坏范围的主要因素。202.127.156.16 |