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tamper | |||
beetle | |||
ramming machine; sand rammer; stemming machine; tamping machine; tamping tool |
捣固机 : 43 phrases in 7 subjects |
Architecture | 1 |
Bridge construction | 1 |
Hydroelectric power stations | 2 |
Metallurgy | 1 |
Oil / petroleum | 1 |
Rail transport | 6 |
Technology | 31 |