sidecap犁侧板后踵siden.边；侧；边缘；侧面；(多边形的)边；(立体的)面；一方；方面；旁边；家族adj.旁的；次要的v.站在…的一边；支持side friction coefficient横向力系数side-to-side floating横向自动定位side-to-side coupling边边耦合sidewall sprinkler system边墙型喷头灭火系统sidetrack horizontal well侧钻水平井side-discharged furnace侧出料式加热炉Side exit by roller table滚筒侧出式side-splitting laughter捧腹大笑side-by-side mounting两侧悬挂side-fire antenna array侧射式天线阵