After using this material, the opereration of coalbunker reaches the designed power.
改造后，筒仓运行达到设计出力，保证了圆筒仓的储煤及配煤工作的顺利实施。
2
An analysis by engineers at Imperial College London subsequently revealed that the mark was most likely caused by a fire in a coalbunker of the ship.
伦敦帝国理工学院的工程师随后进行的分析显示，该标记最有可能是由于煤舱中的火灾造成的。
3
This paper introduces the construction techniques for the coalbunker in supergiant mining area, and points out some problems needing attention in the construction.