Introduces the working principle, characteristics and install requirement of hidden throttling device.
介绍了内藏式节流装置的工作原理和特点及安装要求。
The invention provides a throttling connection pipe of air-conditioner which embeds a throttling device into a connection pipe.
本发明提供了一种把节流装置嵌入在连接管中的空调用节流连接管。
The invention provides a throttling connection pipe of air-conditioner which embeds a throttling device into a connection pipe.
本发明提供了一种把节流装置嵌入在连接管中的空调用节流连接管。
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