• 2022-06-04
    在图 [tex=3.857x1.286]/0Hcfkgj0brWgrcOfhufdQ==[/tex] 所示轮系中, 已知[tex=25.357x1.214]O9H+1ZLtTFvaVHXdXeXA11Y/ShdwJJ2h3aPAgrST/e/0yl7Wp0AdkNspa6wOCfgMVeCWBwiqkeXyjTOVF4PC4G1gQ1Vnmnjn88sD/OGq69I6HGL6jl2BV9v0rjYma8NogAQCWA+3PJshyu8hWkOVkw==[/tex] (右旋)[tex=11.071x1.357]srS76qldJFv3WQY+/s6bo15C/GfxjRJD8w+2jIvcc4pq2gjRrszmm2qyLJr+7Kzs[/tex]若 [tex=5.714x1.357]ZAse+e3drQHLS9rcHOIwBgh6Wwa8p383L30N4P5fAH8=[/tex]求齿条[tex=0.5x1.286]jqwbaMcwegKiezuW6jWolg==[/tex]线速度[tex=0.5x0.786]pmD1JbahT9zMRAbBNi045A==[/tex] 的大小和方向。[img=451x359]17d0fde43a4320a.png[/img]