| 释义 |
1. | 半截面凿隧 ... "半圆盾构开凿法"," Roof shield method" "半断面开挖,半截面凿隧"," Half section tunneling" "半双工"," Half duplex" ... www.guandang.com | 2. | 半断面开挖 ... "半圆盾构开凿法"," Roof shield method" "半断面开挖,半截面凿隧"," Half section tunneling" "半双工"," Half duplex" ... www.guandang.com |
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