In view of the problem in coal gas measure of orifice flowmeter,some ideas in vortex flowmeter in the application of the coal gas measurement are discussed.是什么意思_In view of the problem in coal gas measure of orifice flowmeter,some ideas in vortex flowmeter in the application of the coal gas measurement are discussed.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句