The device comprises an upper sealing block, a lower sealing block and a sealing device;
是 由上密封块、下密封块和密封装置所组成。
The sealing block of the bag-making machine is a typical heating object which has characters of nonlinearity and lagging.
制袋机的烫刀是一个典型的具有非线性、大滞后和不对称性特点的加热设备。
The sealing block of the bag-making machine is a typical heating object which has characters of nonlinearity and lagging.
制袋机的烫刀是一个典型的具有非线性、大滞后和不对称性特点的加热设备。
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