[数]?增长曲线

... building-up 建成，组成，安装；上升，增长；堆焊；起键电压；加强 building-up curve 增长曲线 building-up of voltage 电压建起，电压升起 ...

?成长曲线

... 建购方块原理 building-block principle 成长曲线 building-up curve 建立顺序 build-up sequence ...

?建起曲线

... building-up process 合成过程 building-up curve 建起曲线,增长曲线... building-up time 增长时间 ...