如果卡紧管柱的卡瓦或吊卡失去了其抓力，则安全卡瓦可防止工具管柱意外地掉落井下。
The safety clamp prevents the tool string from being dropped downhole accidentally if the slips or elevators securing the string lose their grip.
他在亚利桑那州的瓦丘卡堡(FortHuachuca, Ariz .)接受安全检查(译注：security clearance，确认是否忠诚)并受训成为情报分析员。及后获派往纽约州，鼓堡(Fort Drum,N.Y.)，第十山地师第二旅。
He was granted a security clearance and trained as an intelligence analyst at Fort Huachuca, Ariz., before being assigned to the Second Brigade 10th Mountain Division at Fort Drum, n.y..
这处在现实和法律之间的真空地带增加了国际安全和公共安全问题。”联邦调查局的总法律顾问瓦勒理.E.卡波尼说道。
This gap between reality and the law has created a significant national security and public safety problem," said Valerie E. Caproni, the FBI's General Counsel.
之后，在1988年，蹦极之父阿伦•约翰•哈克特与科学家共同开发一种安全专业的级绳，并在新西兰卡瓦劳大桥开通第一个商业蹦极网站。
And then, in 1988, after working with scientists to develop a safe, professional-grade rope, bungee legend AJ Hackett opened the first commercial bungee jump site on Kawarau Bridge in New Zealand.
设计这一新船的芬兰德他马林公司的销售总监马库•卡内瓦称，这将是“世界上最安全的大型游轮”。
Markku Kanerva, sales director at Deltamarin, the Finnish company designing the ship, said it would be the "safest cruise ship in the world."
卡瓦安全系统通过软件可防止不正确分配。
The KaVo safety system prevents incorrect assignment through the software.
卡瓦安全系统通过软件可防止不正确分配。
The KaVo safety system prevents incorrect assignment through the software.
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