hydraulic device

基本解釋

In this paper, a barrel-recoil floating automatic gun with a spring-hydraulic device is dynamically analyzed.
本文對(duì)帶彈簧液壓浮動(dòng)裝置的炮身浮動(dòng)式浮動(dòng)自動(dòng)炮進(jìn)行了動(dòng)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(cè)試精密設(shè)備，運(yùn)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(shí)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(shí)，液壓裝置的結(jié)構(gòu)簡(jiǎn)單、制造成本低的優(yōu)點(diǎn)。
ip.com

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?