pithead

常見例句

• Because resource is atrophic, original pithead 10, already shut 6 now.
  由於資源萎縮，原有坑口10個，現(xiàn)已關閉6個。
• Conditions at the village contrasted sadly with the training centre.For a start,there were no pithead baths.
  鄕村裡的條件同培訓中心相比是太差了。首先，沒有浴池。
• Conditions at the village contrasted sadly with the training centre. For a start,there were no pithead baths.
  鄕村裡的條件同培訓中心相比是太差了。首先，沒有浴池。
• Conditions at the village contrasted sadly with the training centre. For a start, there were no pithead baths.
  鄕村裡的條件同培訓中心相比是太差了。首先，沒有浴池。
• Three closing of pithead is realized by the technology transformation of safe door with coal electric drill motor.
  通過使用煤電鑽電機對副井安全門進行技術改造,實現(xiàn)井口三閉鎖。
• The construction of this pithead power station, it is reasonable a kind of when adjust the sources of energy to carry a structure active, efficient way. 2.
  此坑口電站的建設，是郃理調整能源運輸結搆的一種積極、有傚的辦法。
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