双语例句
As the machine advances, more tunnel liner is pushed from the entrance.
因此，设备的前进速度是由入口处管道顶进速度决定的。
词典释义：
tunnel liner
时间: 2026-04-09 17:57:46
隧道衬砌
词典释义：
隧道衬砌
As the machine advances, more tunnel liner is pushed from the entrance.
因此，设备的前进速度是由入口处管道顶进速度决定的。