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拉索扒矿机; 拖曳刮土机 | |||
拉索式挖土斗 | |||
拖拉铲运机 | |||
拖铲; 牵引式铲运机; 拉铲挖土机; 拉铲挖掘机; 刮运装置; 刮削机; 拖拉铲土机; 拖铲牵引式铲运机 | |||
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刮削机; 拖铲; 拖式铲运机 |
drag scraper : 33 phrases in 6 subjects |
Chemistry | 1 |
Electronics | 1 |
Hydroelectric power stations | 1 |
Metallurgy | 2 |
Oil / petroleum | 1 |
Technology | 27 |