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激〔压缩〕波 | |||
压缩波,P 波 | |||
纵波 | |||
压缩波 | |||
激波; 压力波 | |||
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压缩应力波 |
compression wave : 19 phrases in 8 subjects |
Air defense | 1 |
Bridge construction | 2 |
Engineering geology | 1 |
Explosives and Explosive Ordnance Disposal | 4 |
Oil / petroleum | 1 |
Rail transport | 1 |
Space | 1 |
Technology | 8 |