Constantsn.常量;常数名词constant的复数形式.
constantadj.不变的;经常的n.常数;恒量
constant innovation持续创新
constant unit price固定单价
constant efficiency等效率
constant aberration固定光行差
Constant atmosphere常压
constant-K filter定K型滤波器, 恒K型滤波器
constant air volume定风量
constant rate creep等速蠕变率
constant depth mode等深度型法(C型法)
constant power load恒功率负载