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mechanical rammer; power tamper | |||
frog rammer; leapfrog; machine rammer (具); machine rammer; mechanical tamper | |||
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power tamper |
机动夯 : 53 phrases in 7 subjects |
Architecture | 1 |
Bridge construction | 1 |
Engineering geology | 4 |
Hydroelectric power stations | 1 |
Metallurgy | 1 |
Oil / petroleum | 1 |
Technology | 44 |