1、[计量]杆秤
... lever luffing crane with swing lever 旋臂式俯仰起重机 lever scale 杆秤 Levers' loom 列韦斯提花花边织机 ...
2、杠秤
... 杠杆臂比 lever ratio 杠秤 lever scale 杠秤 lever scale ...
lever r scale杆秤
Stationary lever scale固定式杠杆秤
Velification Regulation of Lever Scale杆秤检定规程
floating g scale lever浮秤杠杆
floating scale lever浮秤杠杆
horizontal hanging scale lever水平悬垂