L - replicators each computer on - line operation, will need to re - inserted USB interface.

型烧录器每次执行电脑联机操作时, 都需要重新插USB接口.

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Filter oil , but nobody operation on line, operation state shows from guiding lights.

在线滤油, 可无人运行, 运行状态由指示灯显示.

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The utility model has the advantages of low pressure loss, high accuracy and on - line operation.

具有低压损 、 高精度,可在线使用的优点.

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