Ultrasonic gas flow detection technology in recent years, the field of flow testing a bright spot, in flow measurement plays an increasingly important role in updating its technology very quickly.
英
美
- 超聲波氣體流量檢測技術(shù)是近年來(lái)流量檢測領(lǐng)域的一個(gè)亮點(diǎn)，在流量測量方面發(fā)揮著(zhù)越來(lái)越重要的作用，其技術(shù)更新很快。
