建材工业 meaning in Chinese

structural materials industry

Chute solids flow meter in building material industry
建材工业用滑槽式固体流量计
Chute solids flow feeder in building meterial industry
建材工业用滑槽式固体流量给料机
A consideration on carrying out the system of annual income
大同市建材工业发展战略研究
Belt weighfeeder in building material industry
建材工业用带式定量给料机
Chromium alloy cast grinding balls for building materials industry
建材工业用铬合金铸造磨球

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