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надштрековый целик | |||
подхват | |||
междуэтажный целик; днище; подставка | |||
Chinese thesaurus | |||
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山名。在三门峡黄河急流中, 其形如柱, 故名。现已炸毁。底, 也写作"砥"。 |
底柱 : 47 phrases in 10 subjects |
Construction | 1 |
Drilling | 5 |
Electronics | 3 |
General | 18 |
Mining | 1 |
Nautical | 7 |
Oil and gas | 1 |
Rail transport | 1 |
Shipbuilding | 1 |
Technology | 9 |