shortishadj.稍短的；显得短的shortadj.短的；矮的；短期的；短缺的；简略的；粗暴无礼的；[语]短音的adv.缺少；未达到；半中间(打断)；过早地(终止)n.<英口>烈酒；电影短片；[电]短路v.(使)短路Short-term freezing冰冻低温short-period seiche短周期假潮short-shipped goods短途装运货物short delayed stimuli[医] 短延缓刺激物short-axis focusing短轴聚焦short-period fading短周期衰落short message service短消息服务short messageplatform短信平台short-lived protein短寿蛋白short-period motion短周期运动

1. Its overall objective is to enhance the quality and output of China's large aluminum extrusion production, and establish hydraulic double-action short trip extruder.
   总体目标是提高我国特大型铝型材挤压生产的质量与产量，并建立油压双动短行程挤压机。