复合地层小直径隧道掘进机掘进速度区间预测.

Autor: 杨耀红1,2 yangyaohong@ncwu.edu.cn, 韩兴忠1, 张智晓3, 刘德福1, 孙小虎1,4
Zdroj: Science Technology & Engineering. 2023, Vol. 23 Issue 34, p14638-14650. 13p.
Databáze: Academic Search Ultimate
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