常見例句雙語例句The development of the ceramic coat plug valve core which substrate uses 45 steel is introduced.介紹了基體采用45鋼,表面噴涂工程陶瓷的旋塞閥芯的研制情況。Through the new structure of adding feedback cavity on valve core, adjustment windage is less than 10 percent.通過這樣的新型結構——在閥芯上增加反饋腔,使其調壓偏差不超過10%。If the input air quality is poor, can cause electromagnetic valve, the valve core oil pollution within the open mouth can't completely, the difficult open.如果輸入空氣質量差,會造成電磁閥內產(chǎn)生油污,閥芯開啟困難,閥口不能完全打開。權威例句Even in the PC space, however, some think Valve will need to grow beyond its core demographic of male gamers who download full PC games.FORBES: Valve And Steam Worth Billions 返回 valve core