Its products mainly ZGC01 end lathes and vertical lathe ZGC02 two double-column series.
其产品主要有ZGC01端面车床和ZGC02双柱立式车床两大系列。
2
Designers may refer to the design-calculation methods which are suggested in this thesis in terms of double-column combined shallow foundation and double-column combined pile caps.
论文提出的双柱联合浅基础和双柱联合桩基承台的设计计算方法可供工程设计人员参考。
3
On the basis of process simulation and basic theoretical analysis, a new energy saving double-column process is proposed for FCC absorption and desorption system with "bi-directional mass transfer".