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Note: After test, all valves must be open and hoses removed to prevent damage to test kit.
注意：检测后，所有阀门都必须开启，并拆卸所有软管，防止检测组件受到破坏。
youdao
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Note: After test, all valves must be open and hoses removed to prevent damage to test kit.
注意：检测后，所有阀门都必须开启，并拆卸所有软管，防止检测组件受到破坏。
youdao