... 系统性的;分类的 systematic 体动脉弧 systematic arch 系统分布 systematic distribution ...
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From the above analysis, it is shown that under the condition of steel arch support, the support effect of systematic rock bolts in loess tunnel is not obvious, which can be ignored.
综合以上分析表明,在黄土隧道中,钢架支护条件下的系统锚杆支护效果不明显,可以取消。
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