此外, 在水的涡凹和流程特性上的一些实验的研究水力的节流阀被介绍. Besides, some experimental researches on the cavitation and flow characteristics of water hydraulic throttles are introduced.
He holed from nine feet at the 18th.他打到第18洞时从9英尺外击球入穴。The police think the bank robbers are holed up in Chicago.警方认为抢银行的人藏在芝加哥.The enemy was holed up in a few isolated strongholds.敌人龟缩在几个孤立的据点里....
He acknowledged the sense of betrayal by civil rights leaders.他承认自己有被民权领袖出卖了的感觉。Laura acknowledged this compliment with a negligent wave of her left hand.劳拉随意挥了挥左手算是听到了这个赞扬。There is an acknowledged risk of lung cancer fr...