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- For coal bin, a coal arch breaker can be installed at its outlet or hyperbola wall coal bin be used. 对于煤仓，可在其出口处设置破拱装置或采用双曲线壁煤仓。
- They are ventilating the sap of a coal mine. 他们正在使煤矿坑道通风。
- A coal fell from the fire and burned the mat. 一块煤炭从火中掉出来，烧坏了地席。
- A coal miner's work is not a bed of roses. 煤矿工人的活计可不轻松。
- A coal miner's job is dirty and dangerous at best. 即使是在最好的条件下，煤矿工人的工作也是又脏又危险的。
- There is a coal mine near my home town. 我的家乡附近有一个煤矿。
- He is busy with proving up a coal deposit. 他正忙于勘探煤层。
- They have a coal stove which is really old. 他们有个非常旧的煤炉。
- Then a coal miner came by carrying a load of coal. 然后一个煤矿工人扛着一袋煤经过。
- a coal bin 贮煤箱
- We decided to open out a coal mine near the city. 我们决定在城市附近开发一煤矿。
- A coal miner's job is not a bed of roses. 煤矿工人干的可不是舒服惬意的工作。
- The foundation of coal bin inclines and cracks resulted from uneven foundation subsiding and caving. 某矿煤仓因地基不均匀沉降及塌陷而造成偏斜与仓身开裂。
- A coal mining boom has swept across north China. 煤炭行业的繁荣,在华北到处可见。
- A coal fell from the fire and burned the carpet. 一块煤从火炉上掉了下来, 烧着了地毯。
- A passage or gallery in a coal mine. 通道煤矿中的通道或水平巷道
- The measures against coal arch camber in planomural coal bin and coal drop pipe are proposed by analyzing practical cases. 通过实例分析，提出了解决煤仓及落煤管落煤起拱的措施。
- Affection is a coal that must be cooled. 第三篇章爱，和炭相同，烧起来，得想办法叫它冷却。
- Discussed the construction method of skip loading chamber and coal bin under rebuilding from auxiliary shaft to main shaft by using fomer equipments. 介绍了庞庄矿副井改主井时，利用井筒原有装备施工箕斗装载硐室和煤仓的施工方法。
- The geologist proves up a coal deposits. 地质学家探明了一个煤矿的藏量。
