Warning: file_put_contents(/www/wwwroot/ppbbu/62383.com/cache/61f10d3e43b7b96f9e426ff30727d706.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/62383.com/index.php on line 55 cam pitch curve例句_cam pitch curve英汉例句_cam pitch curve双解例句_流逝汉英词典
The proposed graphical method may directly plot the cam profile without plotting its pitch curve, therefore its construction is more simplified and more accurate. 這種作圖法可以直接求出凸輪的實際輪廓曲線而毋須繪制其理論輪廓線，因而使作圖簡化精確。