他们在去年的万圣节和圣诞节时发布了游戏的特别主题版本，而且正在发布有着爆炸巧克力盒和粉色爱心的情人节版本。
They released special themed versions of the game at Hallowe 'en and Christmas last year, and are publishing a Valentine's edition - with exploding chocolate boxes and pink hearts.
介绍分析了硝酸铵结晶机底轴承盒的爆炸原因，并进行了相应改进和处理。
In this article, the cause of explosion occurred in bottom bearing case used in ammonium nitrate crystallization machine was analyzed, and the relevant improvement measures were presented.
无严重影响触头盒绝缘的气体、蒸汽、灰尘及其它爆炸性和腐蚀介质的场所。
NO gas , wapor or dust that may severely affect the insulation of contact box, no explosive or corrosive substance.
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