发现纤维断裂、损伤或明显划痕，不应充装。
If find fiber breakage, damage or obvious scratch, should not be filled.
你必须知道在紧急情况下，如何停止气瓶的充装。
You must know how to stop the cylinder filling process in case of an emergency.
你必须清楚在紧急的情况下如何停止气瓶的充装。
You must know how to stop the cylinder-filling process in case of an emergency.
你必须清楚在紧急的情况下如何停止气瓶的充装。
You must know how to stop the cylinder-filling process in case of an emergency.
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