经量 meaning in English

amount of menses
menstrual volume
the amount of menstrual blood

Automatic yarn let - off system which used change gear drive for regulating run - in values
采用交换齿轮调节送经量的积极式送经机构。
It has the best performance , ultra thin , ultra by volume features , and is installed easy
该安定器拥有最好的性能,更具超薄型,超经量的特征,易于安装
Most patient menstruation is irregular , classics quantity is little , period is brief ; or mammary growth is poorer
多数病人月经不规则，经量少，经期短；或乳房发育较差。