Never use the insufflator if it is connected to a cylinder placed horizontally or one which has its top pointing downwards.
严禁在其所连接的气缸水平放置时或者顶部倒置时，使用注气器。
Never use the insufflator if it is connected to a cylinder placed horizontally or one which has its top pointing downwards.
严禁在其所连接的气缸水平放置时或者顶部倒置时，使用注气器。
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