常見例句雙語例句A prototype of a smart two-wire valve positioner has been designed and constructed.搆建了一套智能二線制閥門定位器的樣機(jī)。Manual initialization function has been added, which has the smart electric- pneumatic valve positioner applicable in a more wide domain;增加手動初始化的功能,進(jìn)一步擴(kuò)展了定位器的適用範(fàn)圍;The project is intended to develop the pneumatic valve positioner based on FF, on base of which to study the developing scheme and method of the Fieldbus device.本課題的目的是通過開發(fā)縂線型氣動閥門定位器,對現(xiàn)場縂線設(shè)備的開發(fā)方式、方法進(jìn)行研究。 返回 valve positioner