rocker bar

基本解釋

Auto-force-oil mechanism is equipped on needle bar and rocker lever , avoiding oil leakage.
在針桿、搖桿部位增設吸油裝置，加裝強制吸線裝備，避免漏油。
The rocker swing angle equations of the characteristic spherical four-bar linkages are given in …
文中給出了特征球面四桿機構(gòu)搖桿擺角公式，并結(jié)合實例繪制了搖桿擺角圖譜曲線。
The prime motor rotates in a fixed direction and the alternating motion of the carrier bar is accomplished by the crank-rocker mechanism.
電動機單向旋轉(zhuǎn)，用曲柄搖桿機構(gòu)換向，實現(xiàn)懸點的往復直線運動。