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指示式仪表 | |||
读出式仪表 | |||
指示仪器; 指示仪表 |
reading instrument : 20 phrases in 10 subjects |
Business | 1 |
Earth sciences | 1 |
Electronics | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
Mechanics | 1 |
Metallurgy | 3 |
Oil / petroleum | 3 |
Space | 1 |
Technology | 7 |
Wind Energy | 1 |