Terms containing scale stick

Subject	English	Chinese
sport.	How do you stay motivated to stick to your diet when the scales still haven't budged?	当体重计上的数字还是老样子时，你怎样激励自己继续减肥呢？
agric.	scale stick	毕氏测杖 ｛测｝
tech.	scale stick	检尺杖