《芦沟》是清代诗人张问陶创作的一首七言律诗。诗首联描绘芦沟远眺景象，气象阔大；颔联写关山秋色，令人顿生诗情；颈联感叹人世茫茫，功业难成；尾联凭吊古人，大有空绝古今，壮怀激烈之概。全诗气势阔大，格调沉雄。
芦沟矿21采区下山通过采用U型钢-锚网支护，改善了巷道支护状况，取得了明显的技术经济效益。
Through adpting U-steel bolting with wire mesh in 21 dip of Lugou coal mine, condition of roadway supporting is improved, technological and economic results are gained.
博格达山北缘以二叠系芦草沟组湖相油页岩为主要烃源岩。
The main hydrocarbon source rock in the The northern border of Bogd .
本文在油源对比的基础上，对三塘湖盆地低熟源岩有机显微组分进行研究，认为盆地主力源岩芦草沟组主要生烃显微组份为腐泥无定型组。
On the basis of oil source correlation, the paper studied the organic microscopic component of the immature hydrocarbon source rock in santanghu basin.
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