brake: n.1.制动器,制动装置,闸,煞车;〔比喻〕妨碍(因素);(闸式)测功器。2.麻梳,捶麻器;剥(柳条)皮器;榨汁机;揉面机。3.(碎土用的)大耙,唧筒柄。4.(金属板)压弯成形机。5.〔英国〕大型四轮游览马车。6.〔古语〕拷问架,行刑台。短语和例子a hydraulic brake 液压制动器,油煞车。 a hand brake 手闸。 an air brake 气闸。 a
Standard rolling door uses gear brake motor to drive . track and sill is specified designed as structure of door ; frame . it is widely used in large stteel - structure building 普通卷帘门采用专用卷门机驱动,导轨和底梁按照建筑物门框的形式单独设计,可广泛应用于大型钢结构建筑物。