Moreover, the heat transfer coefficients for additional surface were even three times lower than those of the bundle.

而且，附加表面的传热系数甚至等于集束管传热系数的三分之一。

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Moreover, the heat transfer coefficients for additional surface were even three times lower than those of the bundle.

而且，附加表面的传热系数甚至等于集束管传热系数的三分之一。

youdao