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haulage adit
meaning in English
运输平硐
Related Words
hanging adit
haulage equipment
haulage gantry
haulage operator
main haulage
haulage chain
haulage device
haulage vehicle
mainline haulage
mechanized haulage
haulabout
haulage
haulage and hoisting equipment
haulage and ventilation drift
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