beam scale [计量] 杆秤

Full Scale Beam 足尺梁

baby beam scale 婴孩验体重用杆称

suspending beam scale 悬梁秤

Beam Balance Scale 球杆重量计

swing beam platform scale [仪] 摆动杠杆式台秤

laboratory-scale electron beam melting 小型电子束熔炼

beam deviation scale 航道偏离刻度 ; 波束偏离刻度

large-scale box beam 大型箱梁