scratching machine 中文意思是什麼
scratching machine
解釋
旋耕機- scratching : 擦傷
- machine : n 1 機（器），機械；機關，機構。2 印刷機器；縫紉機；打字機；汽車；自行車；三輪車；飛機；〈美俚〉...
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Based on film - tension analyses, the machine of film tension to be measured and controlled during the whole course was designed ; and also expatiate the idea of preventing scratching film in this paper ; finally, the experiment of film - transport machine proved it correctly and this machine satisfied space camera ' s technology standard
從膠片傳輸路線中的定量輸片機構的供片量片輥和收片量片輥的運動特性出發，分析膠片的運動特性，研究了輸片力的變化規律，以此為依據進行了張力感測與張力控制機構的運動分析。
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