¡¶¶ÌƪãåÓûÒ¡·¸ßÇåÃâ·ÑԢĿ - Ó°ÊÓ¸ßÇå×ÊÔ´ - ¿Íò..."/> »úеÉè¼ÆÃû´ÊÊõÓïÖÐÓ¢ÎıÈÕÕ±í2022-12-02 07:52¡¤¶à²ÅÂÊÕæ´ò¹¤È˰¢»ùÃ×µÂÎÏ¸Ë Archimedes wormÇ徲ϵÊý safety factor; factor of safetyÇå¾²ÔØºÉ safe load°¼Ãæ¡¢°¼¶È concavity°âÊÖ wrench°å»É flat leaf spring°ëÔ²¼ü woodruff key±äÐÎ deformation°Ú¸Ë oscillating ba..."/>
¡¶¡¶¶ÌƪãåÓûÒ¡·¸ßÇåÃâ·ÑԢĿ - Ó°ÊÓ¸ßÇå×ÊÔ´ - ¿Íò...¡·¾çÇé¼ò½é£º»úеÉè¼ÆÃû´ÊÊõÓïÖÐÓ¢ÎıÈÕÕ±í2022-12-02 07:52¡¤¶à²ÅÂÊÕæ´ò¹¤È˰¢»ùÃ×µÂÎÏ¸Ë Archimedes wormÇ徲ϵÊý safety factor; factor of safetyÇå¾²ÔØºÉ safe load°¼Ãæ¡¢°¼¶È concavity°âÊÖ wrench°å»É flat leaf spring°ëÔ²¼ü woodruff key±äÐÎ deformation°Ú¸Ë oscillating ba...²»È»Ò»ÈºÖ´·¨¾üÏûÊÅÁ˽ÌÍ¢Ò»¶¨»áÏÓÒɵġ¶¶ÌƪãåÓûÒ¡·¸ßÇåÃâ·ÑԢĿ - Ó°ÊÓ¸ßÇå×ÊÔ´ - ¿Íò...µÚ¶þÌìÁÖÔ¾¾«ÉñÊ®×ãµÄÆð´²Ï´Ë¢ÍêÖ®ºóÈ¥³ÔÔç·¹²¼À×Ë¼Î¤ÌØ£ºÎÒÒ»Éú¶¼ÔÚΪÕâÒ»¿Ì×ö×¼±¸£»¹Ï˧˵²»½éÒâÎÒ³ö´í
¡¶¡¶¶ÌƪãåÓûÒ¡·¸ßÇåÃâ·ÑԢĿ - Ó°ÊÓ¸ßÇå×ÊÔ´ - ¿Íò...¡·ÊÓÆµËµÃ÷£ºËµ×Ų»ÖªÏëÆðʲôÉñɫһºìĽÈÝÄêÂõÄãºÃÎ޳ܾ¹È»Íµ¿´Éº¶ùÒ×·þ·þ2025-04-10 05:33¡¤¶¨ÌÕÈÚý
2025-09-17 21:51:33