cup-type spinning machine
旋杯式低流速仪
cup-type low speed current meter
暂无补充释义。
cup-type low speed current meter
暂无补充释义。
cup-type spinning machine
cup-type current meter【仪】
cup-type bristle brush wheel
cup-type spinning machine, centrifugal extrusion spinning machine
cup-type shallow and weak current meter
cup-type pycnometer
cup-type current meter
cup-type pycnometer