metering of natural gas

  • 天然气计量

metering of natural gas的用法和样例:

例句

  1. The metering of natural gas still presently depends on orifice flowmeter,one of differential pressure flowmeters.
    天然气计量现在仍以差压式流量计中的孔板流量计为主。

metering of natural gas的相关资料:

临近单词

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