swingbyn.[空](航天器的)绕行星变轨swingn.摇摆；改变；冲力；秋千v.摇摆；旋转；动摇swing block inner core-pulling摆动块内抽芯swing-type quickopening manhole旋柄快开入孔Swinging or rocking block linkage摇块连杆组swing-type quickopening handhole旋柄快开手孔Swing Check Valves Product Line.旋启式止回阀产品系列。swinging block quick return motion摆杆急回运动swinging movable tooth transmission摆动活齿传动swing beam hydraulic cutting machine摇臂式液压裁料机swing type ammunition feeding system摆式供弹系统swingeing cuts/fines/increases大量削减；巨额罚款；大幅度提高