该装置结构包括内部有可触发性封 闭部件12的管状容器11；
The structure of the device comprises a tubular container 11 that is internally provided with an ignitionability seal component 12;
该装置结构包括内部有可触发性封 闭部件12的管状容器11；
The structure of the device comprises a tubular container 11 that is internally provided with an ignitionability seal component 12;
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