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铺底 | |
bridg.constr. | bottoming |
hydroel.st. | underlay |
met. | bedding; relayering; bedding; relayering |
railw. | bottom placing |
大块石 | |
bridg.constr. | large riprap |
| |||
bottoming | |||
underlay | |||
bedding; relayering | |||
bottom placing | |||
bedding course (层); bottom | |||
| |||
bedding; relayering |
铺底 : 122 phrases in 7 subjects |
Architecture | 6 |
Construction | 1 |
General | 6 |
Metallurgy | 51 |
Nautical | 1 |
Oil / petroleum | 4 |
Technology | 53 |