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.

恒凯全程代理的牌产，针对性地应用于石油化工、燃气、发电、造、、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.

针对红庙煤矿膨胀性软岩巷存在的难题，给出针对性的巷控制方案，并在实践中得到，有效地控制红庙煤矿膨胀性软岩巷的变形和破坏。