USE: Argon gas flow meter are used to regulate the high pressure argon gas in cylinder for required working pressure, and ensure outlet pressure steady when input pressure and outlet flow change.
用途：氩气流量计适用于氩气气体保护焊、农业植物培养、化工等行业。 输入压力可变时，流量仍可在规定范围内保持其稳定的流量值。
A rotermeter linkage device with a synchronous belt comprises an oxygen flow meter (10) and a laughing gas flow meter (9); flow control knobs (2) of the meters are provided with a gear respectively;
一种同步带转子流量计联动装置，包括氧气流量计 （10）和笑气流量计（9），流量计的流量控制钮（2）上 各装有齿轮；
This article introduces the IC Card Gas Meter Charge system's operation principle including the function, the system construction frame, the hardware architecture, the software flow diagram and so on.
介绍了IC卡煤气表收费系统的工作原理，主要包括其功能、系统结构框图、原理图及其软件流程设计等。
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