Thin film manganin gages and ytterbium gages were fabricated by magnetron sputtering.采用磁控溅射法制备锰铜薄膜,溅射和真空蒸发法制备镱薄膜.Magnetically controlled cathod plasma sputtering technique was used to manufacture the plating manganin fil...
I was rung up by an old friend this morning.今天上午有个老朋友给我打电话。There has never been a better time to get on the first rung of the property ladder.迈出置业第一步的最佳时机莫过于此。To be safe you should go up a ladder one rung at a time.为安全起见...