1. A relatively slow developing trend was shown, however, good protrusive kinds of TCM aerosols are not seldom. 中药气雾剂技术呈现缓慢发展的状况，但不乏个别表现突出的品种。
2. Objective To elucidate the feasibility of miniature ultrasonic probe(MUP)for diagnosing the protrusive lesions of esophagus(PLE). 目的阐明内镜超声微探头诊断食管隆起性病变的可行性。
3. Side sticker are added on the machine, electric protrusive wheel control. The length of the side sticker can be designed on the touch-screen. 前腰帖装置电子凸轮控制。可以在线刮（喷）胶。前腰帖长度腰帖长度触摸屏上设定。
