查询出SD卡的状态

81041

2018-12-24 63c1c105547c97bfe338c625fb53c0fe2ab7ff2e

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<?xml version="1.0" encoding="UTF-8"?> 
<JSFFlowViewLayout version="1.0"> 
  <Drawing gridVisible="true" snapOn="true" /> 
</JSFFlowViewLayout>