Constantis康斯坦蒂
constantadj.不变的;经常的n.常数;恒量
constant cabin altitude state等压区[潜水生理]
constant speed ratio coupling等速联轴器
constant-velocity recording定速录声,恒速录音
constant potential instrument恒电位仪
constant pressure arrangement定压装置
constant-current regulation恒流调节
Constants as in the following常量之一
constant-current stimulator恒流刺激器
constant percentage bandwidth恒定百分率带宽
constantly spur oneself ahead时时刻刻策励自己