Warning: file_put_contents(/www/wwwroot/ppbbu/cp667.com/cache/8ffa78601205bbdc9c0843847b893178.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/cp667.com/index.php on line 55 toothed gearing例句_toothed gearing英汉例句_toothed gearing双解例句_淳朴汉英词典
Theoretical equations on solving the conjugate curves of its tooth profiles are established according to the fundamental law of toothed gearing. 針對內齧郃傳動的基本特點，搆造了螺杆馬達共軛線形優化的模型。