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双层的; 重皮的 | |||
重皮 (【技】钢锭表面如同贴上一层膏药状的表层缺陷。由于钢水浇注时开浇过猛,钢水在钢锭模底溅起,冷凝在锭模壁上形成盒框状钢壳。钢壳因冷凝收缩与钢锭模壁间产生间隙。当模内钢水面上升至凝固钢壳上沿,钢水就会溢流人盒框与模壁间的空隙中,形成钢锭重皮。) | |||
双层; 双壁的 | |||
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双壳层结构 (construction) | |||
重皮; 双层蒙皮 | |||
双层 |
double-skin : 26 phrases in 7 subjects |
Architecture | 1 |
Milk production | 1 |
Nautical | 9 |
Nursing | 1 |
Plastics | 2 |
Surgery | 2 |
Technology | 10 |