Constantino康斯坦丁诺constantadj.不变的；经常的n.常数；恒量constant-stress accelerated life testing恒定应力加速寿命试验constant-available-power response level恒定有效功率响应级constant pressure pusher-type stock guide定压推杆式导料装置constant-current arc welding power source垂降特性弧焊电源constant-current potentiometric titration恒电流电势滴定constant-/variable-amplitude fatigue等幅/变幅疲劳constant extension speed telescopic cylinder等速外伸的伸缩缸Constant expression violates subrange bounds常量表达式超出子界范围constant temperature and isopiestic pressure恒温恒压Constant continuous positive airway pressure恒定持续气道正压