性色va性a免费视频|丝袜av资源|成人黄色片子免费|久久99婷婷国产精品免费,日本丰满少妇XXXX,在线观看麻豆av,国产精品手机在线亚洲

彎頭曲柄滑塊機(jī)構(gòu)2 Slider crank mechanism with elbow-lever 2

文檔序號:1612
彎頭曲柄滑塊機(jī)構(gòu)2 Slider crank mechanism with elbow-lever 2
彎頭曲柄滑塊機(jī)構(gòu)2 Slider crank mechanism with elbow-lever 2
輸入:雙頭螺柱橙色曲柄
輸出:粉色滑塊線性往復(fù)運(yùn)動藍(lán)色彎頭由于重力作用回到最初位置。輸入旋轉(zhuǎn)一周,滑塊完成兩次雙行程。

渦輪-齒條傳動3 Worm-rack drive 3
蝸輪離合器 1 Worm gear clutch 1
渦輪傳動和聯(lián)動機(jī)構(gòu)1 Worm drive and linkage mechanism 1
蝸桿傳動13:開槽輪 Worm drive 13:Slotted Wheel