Grunberg's team prepared their three-layer sample with the magnetization in the twoiron layers pointing in opposite directions.
grunberg的研究小组准备的三层样品中的两个铁层的磁化方向相反。
2
The packing of our men's shirts is each in a polybag, 5 dozen to a carton lined with waterproof paper and bound with twoiron straps outside.
我们男式衬衫的包装为每一个聚乙烯代一件，5打一纸箱，内衬防水纸，外加两条铁带加固。
3
Twoiron nails were found in the tomb, one on the ground and one actually inside an ossuary, and, according to the film, mysteriously disappeared shortly after.