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挡土板 | |
bridg.constr. | lagging; retaining slab; retaining plate; retaining pieces; earth shield; retaining plank |
hydroel.st. | breast board |
立 | |
gen. | establish |
档 | |
econ. | tranche |
挡土板 : 47 phrases in 8 subjects |
Agriculture | 2 |
Desert science | 1 |
Engineering geology | 4 |
General | 2 |
Hydroelectric power stations | 4 |
Metallurgy | 1 |
Rail transport | 2 |
Technology | 31 |