Semikov谢米科夫semin.半挂车；半挂车货车；<非>半决赛pref.表示“一半的；部分的；不完全的”semi-mounted rotary grass cutter半悬挂式旋转割草机Semi-Automatic Support Equipment半自动支援设备semilinear singular heat equations奇异半线性抛物方程Semi-Active Radar Alternate HeadSemi-Auto Metal Top Stop Machine半自动金属上止机semifinished countersunk head bolt半光埋头螺栓semi strictly quasiconvex function半严格拟凸函数semi-conductor voltage regulator半导体电压调整器Semiautomatic extraction equipment半自动录取设备semiautomatic hob grinding machine半自动滚刀磨床