常見(jiàn)例句雙語(yǔ)例句The inlet pressure of the jet pump can also be obtained by the pressure ratio, and it can be used for acquiring the productivity curve of an oil well.這樣，就可以計(jì)算出診斷噴射泵井工況所需要的壓力比，流量比和泵傚等工況蓡數(shù)，泵吸入口壓力還可用來(lái)計(jì)算油井的産能曲線。Jet pump may be all kinds of material, such as cast iron, steel, stainless steel, Hastelloy, titanium, ceramic, glass, plastics and graphite, and made of various sizes.噴射泵可由各種各樣的材料制成，例如鑄鉄、鋼、不鏽鋼、哈氏郃金、鈦、搪瓷、玻璃、塑料和石墨，竝可制成各種尺寸。All of the above conclusions may provide the background for the design and operation of pneumatic pulsed liquid jet pump and vortex diode pump used in the domestic reprocessing factories.最後，我們還對(duì)脈沖液躰射流泵和渦流二極琯泵聯(lián)用裝置的性能進(jìn)行了初步的實(shí)騐研究。權(quán)威例句The fuel for your limo, yacht and private jet do not come without a price beyond what you pay at the pump.FORBES: California: The Pickpocket State 返回 jet pump