求翻译：沸腾干燥机在安装时的关键在于各连接部位的密封性，所以各连接部位必须用石棉橡胶析加垫进行密封。连接螺栓必须拧紧，以保持不漏气，否则，将严重影响沸腾和干燥的效果是什么意思？

Boiling drier installation is the key to the sealing of the joints, so all connecting parts must be sealed with asbestos rubber analysis plus pad. Bolt must be tightened to keep not leak, otherwise will seriously affect the boiling and drying effect