分体式太阳能热水器
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光控非承压分体式太阳能热水器设计及应用
Design and application of the nonpressurized detachable solar water heater with light-control
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非承压含水层是两种主要含水层之一。光控非承压分体式太阳能热水器设计及应用
One of the two main types of aquifer is the unconfined aquifer . Design and application of the nonpressurized detachable solar water heater with light-control