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concrete pressure | |
tech. | 混凝土压力 |
grout machine | |
dril. | 灌 浆机 |
oil | 灌浆机 |
grouting machine | |
hydroel.st. | 灌浆机 |
railw. | 注浆机 |
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混凝土压力 |
concrete pressure grouting machine : 27 phrases in 7 subjects |
Bridge construction | 1 |
Earth sciences | 2 |
Electronics | 2 |
General | 2 |
Hydroelectric power stations | 1 |
Oil / petroleum | 2 |
Technology | 17 |