double anode valve的用法和樣例：
例句
- The applied pressure acts on a diaphragm which in turn moves the anode pin.
施加的壓力作用在一個(gè)膜片上，于是該膜片就移動(dòng)陽(yáng)極管腳。 - To realize the high efficiency of dernisting, thenew type cathode wires and anode tubes with superperformance were developed for increasing the current density and field intensity.
實(shí)現除霧高效化，關(guān)鍵在于研制高性能的新型陰極線(xiàn)和陽(yáng)極管，提高電流密度和電場(chǎng)強度。
