单词	break-even curve
释义	break-even curve 平衡曲线
随便看	powerpop power pop powerpops power positioner power-post beetle power potential power potentiometer power prediction factor power press power pressure power press with fixed bed power problems power produced power producer power producing power-producing powerproducing power-producing reactor power product power-production powerproduction power production power production building of thermal power plant power production cost power-production cost 东风有信无人见东风杨柳欲青青东风欲障新暖东风泪眼东风渐绿西湖柳东风犹作恶东风着意东风着意东风睡足交枝东风竟日吹露桃譟警警世警亭警力警务警匪片警匪片儿警区警卫