安全三班 Security class three
安全三维观 three-dimensional theory of security
三层安全玻璃 triplex glass ; triplex safety glass ; three-layer sandwich glass
三重安全保护模式 triple security protected mode
安全生产三标管理 three-objective control of safety production
第三方安全 third-party insurance
三安全责任 liability insurance
安全由三部分组成 safe consists of three parts
无第三方安全 without third-party insurance
安全包括三部分 safe consists of three parts
那个12岁的男孩失踪三天了，警方对他的安全感到担忧。
The police are concerned for the safety of the 12-year-old boy who has been missing for three days.
它有一个可预计的、6个月的发行计划，并有三到五年安全更新支持的偶尔的长期支持版本。
It has a predictable, six-month release schedule, with occasional Long Term Support versions that are supported with security updates for three to five years.
电子支付公司 CreditCall 的首席技术官、支付安全专家杰里米·冈布利解释说：“每个磁条都有三条信息轨迹。”
"Each magstripe has three tracks of information," explains payments security expert Jeremy Gumbley, the chief technology officer of CreditCall, an electronic-payments company.
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