The price of the table type one is cheaper against that of the electric one. But the electric blood pressure meter is more convenient to use and take with.

台式血压计价格相对便宜些，电子血压计价格相对高些，但使用和携带比较方便。

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The rear rack is square framework above which injector apparatus, cylinder, proportional pressure meter, oil cooler, electric engine and oil pump, etc, are equipped.

后机架为长方形框架，其上安装有注射装置、油箱、比例压力、流量油路块、油冷却器、电机和油泵等。

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