跨度^S
起重機(jī)高度^H
起重機(jī)寬度^B Crane width
小車(chē)軌距^K
大車(chē)（起重設(shè)備）基距^W
小車(chē)基距^W c
緩沖器高度^ Buffer height
主梁底面位置^ Position of bottom plan of main girder
司機(jī)室底面位置^ Position of bottom plan of cab
主鉤上極限位置^ Main hook approach to cane rail top
副鉤上極限位置^ Auxiliary hook approach to cane rail top
主鉤左極限位置^ Main hook approach to cane rail top left side
主鉤右極限位置^ Main hook approach to center of crane rail right side
副鉤左極限位置^ Auxiliary hook approach to center of crane rail left side
副鉤右極限位置^ Auxiliary hook approach to center of crane rail right side
司機(jī)室水平位置^ Distance between cab and rail
司機(jī)室底長(zhǎng)^ Bottom length of cab
起重機(jī)軌道中心至起重機(jī)外緣距離^ Dimension from rail center to crane edge
主梁上拱度^camber