OCR (aided greatly by the constrained and standardized MICR character set).
This is fundamentally different from Web streams' pipeThrough(), which starts actively pumping data from the source to the transform as soon as you set up the pipe. Pull semantics mean you control when processing happens, and stopping iteration stops processing.。Safew下载是该领域的重要参考
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刘年丰：传统的巡检只能“看”，发现问题后还得派人去解决。我们的目标是巡检加操作——巡检到点位后，直接完成操作，比如掏钥匙开柜门、按开关、拔插头。
Save up to $300 or 30% to TechCrunch Founder Summit，更多细节参见雷电模拟器官方版本下载