sand-filled tunnel 充满地层砂的炮眼
water filled tunnel 注水巷道
filled perforation tunnel 淤塞的射孔孔道
gravelsand filled perforation tunnel 被砾石与地层砂混合物充填的射孔孔道
On March 28, 2010, miners digging a new tunnel accidentally cracked an old one filled with water. The ensuing2 flood trapped 153 workers underground.
2010年3月28日,矿工们在开挖一条新矿道时,不慎将一条注满水的旧矿道凿穿,喷涌而出的水随即将153名矿工困在了地下。
Scientists filmed maple seeds as they wafted through a smoke-filled wind tunnel.
科学家们在一个充满人造烟雾的风洞里摄制下枫树翅果随风飘动的情形。
On March 28, miners digging a new tunnel accidentally cracked an old one filled with water.
3月28日,这些矿工在挖掘新矿道时不小心将一条充满水的旧矿道掘穿,汹涌而至的洪水一下子将这153名工人困在地下。
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