在钢瓶暴露于火或其它的过热源的情况下，易熔塞熔化，钢瓶释放出内容物。
In the event a cylinder is exposed to fire or other sources of excess heat, the fusible plug is designed to melt and release the cylinder contents.
在钢瓶暴露于火或其它的过热源的情况下，易熔塞熔化，钢瓶释放出内容物。
In the event a cylinder is exposed to fire or other sources of excess heat, the fusible plug is designed to melt and release the cylinder contents.
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