Dial: Stainless Steel double glasses, with zero adjustable set.
仪表度盘:不锈钢双层镜面,带有调零装置。
Constant flow rate manually adjustable by control dial on the front panel, Power-ON led indicator.
通过控制面板上的调节旋钮可对流量进行手动调节,还带有电源指示。
Constant flow rate manually adjustable by control dial on the front panel, Power-ON led indicator.
通过控制面板上的调节旋钮可对流量进行手动调节,还带有电源指示。
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