The present paper in detail introduced the Zhuzhuang coal mine synthesis picks cuts the eye use the anchor beam net timbering technology.

该文详细介绍了朱庄煤矿综采切眼使用的锚梁网支护技术。

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The construction technology of large_span combined_type composite box net beam ceiling is successfully applied in new school district library project of Weifang Medical College.

潍坊医学院新校区图书馆工程，成功地应用了大跨度组合式叠合箱网梁楼盖施工技术。

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But net torque curve of crankshaft exists negative . The compound balance beam pumping units is put forward.

但净扭矩曲线存在负值，建议增加曲柄二次平衡，设计成复合平衡型抽油机。

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Working with local net-makers, Devon's beam-trawler fishermen voluntarily trialled their own designs, stitching the net panels together in a different way to allow the mesh to stay open, thereby letting smaller fish escape.

BBC: SW fishing nets could negate need for discard ban