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membrane theorem | |||
membrane theory | |||
boundary layer theory (一种薄壳设计的理论); film theory (一种薄壳设计的理论); membrane shell theory; membrane theorem (一种薄壳设计的理论); membrane theory (一种薄壳设计的理论) |
薄膜理论 : 5 phrases in 3 subjects |
Construction | 1 |
Metallurgy | 1 |
Technology | 3 |