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English Translations » 历史存档[信息] » 【Daily Topic】【Engineering Version 20160512】

【Daily Topic】【Engineering Version 20160512】

2016-05-12View Original

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Participation reward: 2 Wealth. Reward for correct answer: 9 wealth. When a mine industrial site is equipped with both a main shaft and an auxiliary shaft, the method commonly used in China for determining the order of construction of these shafts is ( ). 　　A. The main shaft is started before the auxiliary shaft B. The auxiliary shaft is started before the main shaft C. The main shaft and the auxiliary shaft are started simultaneously D. The main shaft and the auxiliary shaft are started alternately
Reply #22016-05-12
A. The main shaft is started before the auxiliary shaft
Reply #32016-05-12
A. The main shaft is started before the auxiliary shaft
Reply #42016-05-12
A. The main shaft is started before the auxiliary shaft
Reply #52016-05-12
　A. The main shaft is started before the auxiliary shaft

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Translated at 2026-07-21 00:15:44

Original: https://bbs.hcbbs.com/thread-1585479-1-1.html

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