本发明属于气动系统节能领域，实现了一种弹簧式气体浮子流量计。
The invention belongs to the field of energy conservation in pneumatic systems and provides a spring type gas float flowmeter.
本发明属于气动系统节能领域，实现了一种弹簧式气体浮子流量计。
The invention belongs to the field of energy conservation in pneumatic systems and provides a spring type gas float flowmeter.
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