div class="method-info-container">
			
			
			<div class="method-subsection brief-description">
				<p>读取多个设备数据流</p>
			</div>
			
		    

			<div class="method-subsection method-declaration"><code>+ (void)queryMultiDataStreamsWithDeviceId:(NSString *)<em>deviceId</em> dataStreamIds:(NSArray *)<em>dataStreamIds</em> callBack:(OneNETCallback)<em>callback</em></code></div>

		    
			
			<div class="method-subsection arguments-section parameters">
				<h4 class="method-subtitle parameter-tit