The instrument comprises a medicine bottle, a medicine delivery pipe, a fluid control switch and a spray head and characterized in that the medicine bottle is provided with an air pump.
本实用新型 的技术方案是：包括药瓶、给药管、流控开关和喷头，其特 征是在药瓶上设有气泵。
The invention relates to an air-conditioning pipe, in particular to an air-conditioning pipe for delivery of a novel environment-protecting refrigerant.
本发明涉及一种空调管，特别涉及一种输送新型环保制冷剂的空调管。
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