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sand pocket | |||
earth bags | |||
earth bag; sand-bag; sand pack | |||
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sandbag |
砂袋 : 52 phrases in 9 subjects |
Architecture | 1 |
Bridge construction | 5 |
Drilling | 6 |
Ecology | 1 |
Engineering geology | 10 |
Oil / petroleum | 1 |
Rail transport | 1 |
Technology | 26 |
Textile industry | 1 |