preservers

In Puentes' video released to ABC News, the alarm sounds aboard the plane as it crash-lands into the water. Passengers can be seen putting on life-preservers as water begins to seep in.

在普恩特斯提供给ABC新闻的视频中可以看到，警报响起后飞机坠落在海洋里，海水迅速涌入，乘客们匆忙穿上救生衣。

Units Preservers on symmetric matrix spaces

对称矩阵空间上的单位保持算子

The steamboat was fully furnished with life-preservers to the end that the passengers might be saved in case of accident. Technical requirement of free-fall lifeboat

轮船上有足够的救生衣，以便发生意外时乘客能逃生。GB/T16302-1996自由降落救生艇技术条件

Cheerfulness And contentment are great And famous preservers of youthful looks.

快乐和满足是最高档的美容产品最名牌的抗衰老制剂.

Analysis on Concept, Classification and Structure of Personal Life Preservers on Water

水上个体救生具的概念、种类和结构分析

Additive Adjugate Preservers on The Triangular Matrices

三角矩阵空间上保伴随矩阵的加法算子

Additive Rank 1 Preservers between Hermitian Matrix Space over Dimension Rings

体上Hermitian矩阵空间保秩1的加法映射及其应用

The police are the preservers of law and order.

警察负责维持治安。

Linear preservers on group inverses of symmetric matrices over field of characteristic 2

关于特征2的域上保对称矩阵群逆的线性保持

Comparatively Study on Testing Methods for Performances of Personal Life Preservers in Water

水上个体救生具性能测试方法的比较研究

Cheerfulness And contentment are great beautiful And famous preservers of youthful looks.

快乐和满足是最高档的美容产品最名牌的抗衰老制剂。