常見例句雙語例句In this paper, a barrel-recoil floating automatic gun with a spring-hydraulic device is dynamically analyzed.本文對帶彈簧液壓浮動裝置的炮身浮動式浮動自動炮進(jìn)行了動力分析；This testing precision equipment uses hydraulic device to achieve accurate and smooth lifting. The appearance of the equipment embodies the steady, technology, safe and reliable.這款測試精密設(shè)備，運用液壓裝置進(jìn)行準(zhǔn)確平穩(wěn)升降，整機(jī)外觀體現(xiàn)穩(wěn)重、科技、安全、可靠。Compared with the existing art, the utility model has the advantages of greatly increasing the punching pressure with a simple construction of the hydraulic device and low cost in manufacture.本實用新型與已有技術(shù)相 比，具有既能大幅提升壓制壓力，同時，液壓裝置的結(jié)構(gòu)簡單、制造成本 低的優(yōu)點。ip.com權(quán)威例句Sources close to the investigation tell Forbes that Transocean engineers had last checked the blowout preventer 10 days before the rig explosion, and that BP believes the device suffered a leak of hydraulic pressure, preventing it from being able to shut the well.FORBES: Fingers Crossed: Will BP's Box Stop Oil Spill? 返回 hydraulic device