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chemical injection | |
bridg.constr. | 化学灌浆 |
earth.sc. | 化学注入 |
hydroel.st. | 化学注浆 |
mining. | 化学剂注入 |
truck | |
interntl.trade. | 物物交易; 小货物 |
manag. | 实物代工资 |
| |||
化学灌浆 | |||
化学注入 | |||
化学注浆 | |||
化学剂注入 | |||
化学药液注浆; 药剂喷射 |
chemical injection: 19 phrases in 8 subjects |
Automobiles | 1 |
Aviation | 2 |
Bridge construction | 1 |
Engineering geology | 2 |
Mining | 1 |
Navigation | 5 |
Oil / petroleum | 3 |
Technology | 4 |