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- Along with the rapid development of coal industry, it is higher request to the laneway tunneling speed. 随着煤炭工业的迅速发展，对巷道掘进速度的要求也越来越高。
- Keywords blasting materials;tube charge;laneway tunnelling;smooth blasting; 爆破器材;爆裂管;巷道掘进;光面爆破;
- The prisoners had escaped by tunnelling. 犯人挖地道逃跑了。
- They are building a submarine cable tunnel. 他们正在建设一条海底电缆隧道。
- laneway tunnelling 巷道掘进
- They are digging through the hill to make a tunnel. 他们正在凿山建一条隧道。
- The workers were tunnelling through solid rock. 工人们正在坚石中挖掘一条通道。
- The kid dug a tunnel in the sand. 小孩在沙堆里挖了一个地道。
- The two lanes merge going into the tunnel. 两条车道会合后引入隧道。
- The truck cleared the tunnel safely. 卡车安全地通过了隧道。
- He has to stoop to get through the tunnel. 他得弯下腰走过地道。
- The roar of the train reverberated in the tunnel. 火车的轰隆声在隧道里回荡。
- The prisoner escaped by digging an underground tunnel. 囚犯挖了一条地道逃跑了。
- The roof of the tunnel caved in (on the workmen). 隧道顶坍塌(压住工人).
- Tunnelling under the English Channel is a big proposition. 在英吉利海峡海底凿隧道是一个大问题。
- The roof of the tunnel was supported by wooden props. 坑道顶用木柱支撑。
- A tunnel dug to intercept and destroy an enemy's mine. 对抗地道截断或破坏敌人坑道而挖的地道
- Suddenly the train roared into a tunnel and everything was black. 突然火车轰隆隆地驶入一个隧道，四周的一切都漆黑一团。
- The tunnel contract to a narrow passageway as you go deep. 再往里走，坑道缩小成了一条窄窄的通道。
- The railroad passes under the mountain through a tunnel. 铁路穿过隧道从山下通过。
