有效防侧漏。
高含硫地质环境下钻井溢流发生时，及时关井非常重要，但关井产生的水击压力，可能使防喷器超压，而且易在井内最薄弱的环节发生压漏地层事故。
However, the water hammer pressure produced upon well shut-in will possibly exert over-high pressure on BOP, and the weak points in the well are subject to being fractured.
我公司生产的防撒漏抓斗主要用来抓取粮食、玉米、大豆、菜籽、硫磺、化肥等易流动的货物。
My company is mainly used to grab dredgers leakproof grain, corn, soybean, rapeseed, such as sulfur flow of goods.
贴近腰身设计，穿着更舒适，防背漏效果更加。
Suitable design for waist, greater comfort and enhanced prevention of back leaks.
区域联防防守效果相对较差，漏人失分较多，缺乏对无球队员跑动的盯防，挡位、抢位、堵位意识反映不够迅速。
Relatively poor defensive zone defense, missing persons lose points more, the lack of running without the ball in the man-mark, gear, grab bits, block-bit consciousness reflects not quick enough.
双层立体防漏设计，紧贴宝宝腿部，提供双重防侧漏效果，宝宝再好动也不怕。
Double layers of ventilated and three-dimensional protection design, not only fit the baby's legs but also effectively avoid side leaking.
灵敏压力感应设计，可以调节液体吸入量，当您喂宝宝的时候。防溢漏鸭嘴保证喝水不溢漏。
Pressure sensitive Vari-Flo feature regulates fluid intake when baby feeds. The Non-Drip spout ensures a spill-proof drink.
总结坝电防“四管”泄漏管理经验及防磨防爆小组的工作经验，对锅炉“四管”爆漏原因进行分析并提出预防措施。
Cause boiler "four tubes" the causes for the leakage of more, including wear and corrosion, overheating, ripping led is the main cause of four tube leakage.
总结坝电防“四管”泄漏管理经验及防磨防爆小组的工作经验，对锅炉“四管”爆漏原因进行分析并提出预防措施。
Cause boiler "four tubes" the causes for the leakage of more, including wear and corrosion, overheating, ripping led is the main cause of four tube leakage.
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