Cup head screws, When should adjust the handwheel on the frame, the first to loosen the screw so that fixed the handwheel.
杯头螺丝；当要调节手轮在机架上的位置时，先要松开此螺丝，以便固定手轮。
The height and capacity of the screwed cup can be regulated by screw joint.
通过螺纹的联接来调整总杯子的高度和容量。
Measuring cup equipment. Screw measuring equipment. Electronic automated measuring steelyard. Mixed steelyard.
量杯式计量、螺旋式计量、电子自动计量、组合秤。
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