大隧道 meaning in Chinese

tai lam tunnel

More problems have been found in boston ' s big dig tunnel
波士顿大隧道出现新问题。
A secondary mine passageway between two main shafts or tunnels
次要矿山甬道矿井中连接两条大隧道的小巷道
New york company is indicted in the fatal big dig tunnel collapse in boston
纽约一家公司被控对波士顿大隧道严重坍塌事件负责。
Actually it is not so far from bad gastein to heiligenblut , but there is only one big tunnel connecting these two places , so only taking the train can reach the destination
其实从巴得嘎斯坦到海立根布鲁特不是很远，但只有一条大隧道将两地连接在一起，所以非乘火车不可。