working shaft 工作井 ; [机] 工作轴
ultra-deep working shaft 超深工作竖井
circular working shaft 圆形工作井
shield machine working shaft 盾构工作井
The system satisfies the production units' demand that it can monitor the shaft working state completely, real time and chronically.
满足了生产单位对井筒的工作状态实行全面、实时、长期监测的要求。
All of the 28 miners who were working in the shaft were killed when an underground cable caught fire at about 8:10 pm at Xiaonangou coal mine at Sangshuping Township of Hancheng City.
17日20时10分许,陕西省韩城市桑树坪小南沟煤矿井下电缆着火,造成28名矿工遇难。
The main structure and working principle of the single-shaft horizontal TMR mixer was discussed in the paper.
介绍了一种单轴卧式全混合日粮混合机,阐述了其主要结构及工作原理。
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