... 风级 wind scale 风窝 wind scoop 风向杆 wind shaft ...
基于18个网页-相关网页
entering wind shaft 进风井
wind-direction shaft 风向杆 ; 风矢杆
wind direction shaft 风向杆
wind power main shaft 风电主轴
vertical-shaft wind turbine 立轴式风力机
wind-leading wall in shaft furnace 竖炉导风墙
·2,447,543篇论文数据,部分数据来源于NoteExpress
This paper summarizes three fashions of the freezing construction of the main and auxiliary and wind shaft of Zhaolou Colliery. It gained the different freezing effect at the same freezing station.
在已顺利施工完成的赵楼矿冻结工程中,根据赵楼矿主、副、风井的具体情况,设计时分别采用了三种不同的冻结孔布置方式,在同一个冻结站运行的情况下得到不同的冻结效果。
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