这位现年42岁的土耳其裔德国人是盖尔森基兴的诺伊施塔特区一所中学的老师。
The 42-year-old Turkish-German is a teacher at a secondary school in Neustadt, a district of Gelsenkirchen close to Bismarck, where 70% of pupils come from immigrant backgrounds.
本机系用来测试皮革、橡胶、布等材料之耐揉性,施荷重兴试件上、夹具间距离及往复距离均可调整。
This machine is to test the crease-flex abrasion resistance on leather , rubber clothes . the force loaded on specimen , distance between grips and the two-way distance can be adjustable .
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