In view of the little underpinning and strong corrosiveness of the seaside silt, DN1200 GPRMP was used in the seaside part of Qingdao Jihongtan Reservoir Huangdao Water Supply Project.
针对海滩淤泥段地基持力差、腐蚀性强的特点，青岛棘洪滩水库-黄岛引水工程海滩淤泥段引水管线采用DN1200玻璃钢管材。
Strong noise pollution had been controled for noise source equipments including mainly 18 fans in Qingdao factory of traditional Chinese medicine, the major step is concentrated control of fan group.
对青岛中药厂以18台风机为主的噪声源设备造成的强噪声污染进行了综合治理，重点措施是风机机群的集中控制。
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