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水泥混凝土浇注 | |
bridg.constr. | cement concrete placing |
"BP 机" | |
telecom. | beeper |
机 | |
gen. | machine; apparatus; device; engine |
tech. | electric machinery; electrical machinery |
wind. | confined vortex wind machine |
BP机 | |
gen. | beeper |
| |||
cement concrete placing |
水泥混凝土浇注 : 3 phrases in 2 subjects |
Bridge construction | 2 |
Technology | 1 |