It is difficult to reach the Antarctic continent since it is covered by ice and snow, with cold weather, surrounded by the ocean and far away from the other continents.
南极大陆常年被冰雪所覆盖，气候严寒，其四周又被浩瀚的大洋所包围，远离其它各大陆，因此，长期以来人类难以接近。
It is very important and difficult to control surface quality of cold rolled and hot dip galvanized strip from the strip produced by CSP.
CSP工艺生产的热轧卷作为冷轧原料生产冷轧镀锌产品的表面质量较难控制。
It is very important and difficult to control surface quality of cold rolled and hot dip galvanized strip from the strip produced by CSP.
CSP工艺生产的热轧卷作为冷轧原料生产冷轧镀锌产品的表面质量较难控制。
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