enter an adit
进入矿道
adit access
矿道通道
adit exploration
探测矿道
underground adit
地下矿道
adit ventilation system
矿道通风系统
the adit's entrance
矿道的入口
adit construction
开凿矿道
adit mapping
绘制矿道图
adit support system
矿道支护系统
the miners entered the adit to extract coal.
矿工们进入巷道开采煤炭。
a narrow adit led into the mountainside.
一条狭窄的巷道通往山坡深处。
the adit was damp and dusty from years of mining.
由于多年的采矿，巷道潮湿而尘封。
they used a headlamp to illuminate the dark adit.
他们用探照灯照亮黑暗的巷道。
the adit was too narrow for heavy machinery to pass through.
这条巷道太窄，大型机械无法通过。
engineers carefully surveyed the adit before construction began.
工程师在施工开始前仔细勘测了巷道。
the adit provided access to a rich vein of ore.
这条巷道通往了一处富矿的矿脉。
they sealed off the adit to prevent further mining activities.
他们封锁了巷道，以防止进一步的采矿活动。
the adit was a vital part of the mine's infrastructure.
这条巷道是矿井基础设施的重要组成部分。
over time, the adit became unstable and had to be reinforced.
随着时间的推移，巷道变得不稳定，不得不加固。
enter an adit
进入矿道
adit access
矿道通道
adit exploration
探测矿道
underground adit
地下矿道
adit ventilation system
矿道通风系统
the adit's entrance
矿道的入口
adit construction
开凿矿道
adit mapping
绘制矿道图
adit support system
矿道支护系统
the miners entered the adit to extract coal.
矿工们进入巷道开采煤炭。
a narrow adit led into the mountainside.
一条狭窄的巷道通往山坡深处。
the adit was damp and dusty from years of mining.
由于多年的采矿，巷道潮湿而尘封。
they used a headlamp to illuminate the dark adit.
他们用探照灯照亮黑暗的巷道。
the adit was too narrow for heavy machinery to pass through.
这条巷道太窄，大型机械无法通过。
engineers carefully surveyed the adit before construction began.
工程师在施工开始前仔细勘测了巷道。
the adit provided access to a rich vein of ore.
这条巷道通往了一处富矿的矿脉。
they sealed off the adit to prevent further mining activities.
他们封锁了巷道，以防止进一步的采矿活动。
the adit was a vital part of the mine's infrastructure.
这条巷道是矿井基础设施的重要组成部分。
over time, the adit became unstable and had to be reinforced.
随着时间的推移，巷道变得不稳定，不得不加固。
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