释义 |
selection of installation 基本例句 设备选择 The process technologies,selection of equipment and its corrosion in the production of potassium sulphate from potassium chloride and ammonium sulphate are discussed.提出以硫酸铵和氯化钾为原料,复分解制取农用硫酸钾的工艺条件及工艺流程,并探讨生产中设备选择及腐蚀问题。 Presents the general ventilation and air conditioning schemes for removing indoor excessive heat in a substation, and summarizes the calculation methods of equipment selection.摘要介绍了变配电机房消除室内余热常用的通风空调方案,并总结了设备选择的设计计算方法。 |