Constante康斯坦特
constantadj.不变的;经常的n.常数;恒量
constant series恒定序列
constant strain恒应变
constant region恒定区
constant symbol常数符
constant weight不变权数,恒重
constant effort持续努力
constant domain恒定区
constant spring恒流泉
constant feeder定量给料机
constant supply经常供应