3) Voltage level
电压等级
1.
Voltage Level Scheming and Feeding Modes Selection of Urban Distribution Network;
城市配电网电压等级及供电模式选型研究
2.
Optimized selection of voltage level in rural medium – voltage power distribution network
农村中压配电网电压等级的优化选择
3.
The paper explained the selection of voltage level for the public and the exclusive electric network by technical and economic analysis of power system operation according to the increasing generated electricity and demanded electricity.
根据当前发电量及用电量的不断增加,通过对电网运行技术经济性比较,阐述了公用电网及用户接入电网电压等级的选择与确定。
4) two-stage compression
二级压缩
1.
The application of two-stage compression technology in the recovery of vinyl chloride;
二级压缩技术在回收氯乙烯中的应用
5) second grade packing
二级保压
6) multistage acid fracturing
多级酸压
补充资料：压价
1.强使价格降低。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条