单词	pelv system
释义	pelv system 保护特低电压系统
随便看	zero-axis component zero-axis current zero-axis load zero-axis symmetry zero azimuth zero back-bombardment zerobalance zero balance zero-balance account zero balance amplifier zero-balance bridge zero balanced zero balancing zero base zero-base zero base approach zero-base approach zero base budget zero-base budget zero base budgeting zero-base budgeting zero-based zero-based budget zero-based budgeting zero-based budgeting system (zbbs) 谁教风鉴尘埃谁料江边怀我夜谁是中州豪杰谁有不平事谁梦中原块土谁爱风流高格调谁知入楚来谁知恩遇深谁知林栖者谁知江上酒窗户眼儿窗户纸窗扇窗扇儿窗扉窗明几净窗机窗板窗架窗根儿