The home's existing gas heater ACTS as a back-up system and provides additional heating when needed.
房子原来的燃气加热器作为一个后备系统，在需要的时候提供额外的采暖。
Hot runner nozzle is the terminal of the hot runner system, which includes the heating, the end of the gate, which can transfer the molten material to the mold cavity or the additional cold runner.
热流道喷嘴是热流道系统的终端，它包括加热，浇口的末端，它将熔料输送到模具型腔或附加的冷流道。
Consequently a hybrid system will resolve heating and cooling without any additional energy consumption.
因此这样一个混合动力系统可以完美解决供热制冷而不需要任何额外的能量消耗。
Consequently a hybrid system will resolve heating and cooling without any additional energy consumption.
因此这样一个混合动力系统可以完美解决供热制冷而不需要任何额外的能量消耗。
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