ring ground

Searchers found his wedding ring lying amid all the destruction at Ground Zero.

然而,两天后,心爱的人却永远离开了她,留下的只有一枚戒指--救援人员后来在世贸废墟中找到了.

Via slip ring disposal and modifying program of rotor one point ground protection, rotor one point ground protection operation again is effectively avoided.

通过对发电机滑环的处理及对转子一点接地保护程序的修改，有效地避免了发电机转子一点接地保护动作的再次发生。

It is an economical method to improve ground bearing capacity by filling water to strengthen tank ground in advance. As strength conveniently coming, the monitoring which goes on with ring wall of tank is important for ensuring security.

用充水预压的方法来加固油罐地基是一种经济便捷地提高地基承载力的方法，对油罐的环墙进行监测是实施这种方法时保障其安全的重要手段。

Gold Ring brand satellite television ground receiving station

金环牌卫星电视地面接收站