针对性

David Carse, Deputy Kay full of brand name products, targeted for petrochemical, gas, power generation, paper, beverages, housing, and other fields, playing an excellent service.

恒凯全程代理的品牌产品，针对地应用于石油化工、燃气、发电、造纸、饮品、楼宇、等领域,发挥着优良的服务。

Aiming at difficulties in supporting dilatable soft rock roadway, control method was put forward to control effectively deformation and failure of dilatable soft rock roadway in Hongmiao Colliery.

针对红庙煤矿膨胀软岩巷存在的难题，给出了针对的巷控制方案，并在实践中得到了验证，有效地控制了红庙煤矿膨胀软岩巷的变形和破坏。