coalhole cover
煤孔盖
coalhole access
煤孔入口
coalhole inspection
煤孔检查
coalhole safety
煤孔安全
coalhole maintenance
煤孔维护
coalhole dimensions
煤孔尺寸
coalhole design
煤孔设计
coalhole location
煤孔位置
coalhole depth
煤孔深度
coalhole entry
煤孔入口
the coalhole was covered with a heavy metal grate.
煤气孔被一个重金属格栅覆盖。
he found a small coalhole in the corner of the basement.
他在地下室的一个角落里发现了一个小煤气孔。
the workers inspected the coalhole for any blockages.
工人们检查煤气孔是否有任何堵塞。
we need to clean out the coalhole before winter.
我们需要在冬天之前清理煤气孔。
she dropped her keys into the coalhole by accident.
她不小心把钥匙掉进了煤气孔。
the coalhole serves as an important ventilation point.
煤气孔作为一个重要的通风点。
after the storm, debris was found in the coalhole.
暴风雨过后，煤气孔里发现了碎片。
he used a flashlight to look into the coalhole.
他用手电筒照进煤气孔里。
the coalhole was a source of cold air in the summer.
煤气孔在夏天是寒冷空气的来源。
they installed a cover over the coalhole for safety.
他们在煤气孔上安装了一个盖子以确保安全。
coalhole cover
煤孔盖
coalhole access
煤孔入口
coalhole inspection
煤孔检查
coalhole safety
煤孔安全
coalhole maintenance
煤孔维护
coalhole dimensions
煤孔尺寸
coalhole design
煤孔设计
coalhole location
煤孔位置
coalhole depth
煤孔深度
coalhole entry
煤孔入口
the coalhole was covered with a heavy metal grate.
煤气孔被一个重金属格栅覆盖。
he found a small coalhole in the corner of the basement.
他在地下室的一个角落里发现了一个小煤气孔。
the workers inspected the coalhole for any blockages.
工人们检查煤气孔是否有任何堵塞。
we need to clean out the coalhole before winter.
我们需要在冬天之前清理煤气孔。
she dropped her keys into the coalhole by accident.
她不小心把钥匙掉进了煤气孔。
the coalhole serves as an important ventilation point.
煤气孔作为一个重要的通风点。
after the storm, debris was found in the coalhole.
暴风雨过后，煤气孔里发现了碎片。
he used a flashlight to look into the coalhole.
他用手电筒照进煤气孔里。
the coalhole was a source of cold air in the summer.
煤气孔在夏天是寒冷空气的来源。
they installed a cover over the coalhole for safety.
他们在煤气孔上安装了一个盖子以确保安全。
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