Inside the pump, a flexible diaphragm connects to the rocker arm though a diaphragm spring, pull rod and link.
油泵中可变形膜片的泵膜通过膜片回位弹簧和膜片拉杆与摇臂相连。
In the crank and rocker mechanism, when the rocker acts as the driving link, there will be two dead points in one working cycle.
在曲柄摇杆机构中，当以摇杆为原动件时，工作一个循环以后，直观看出有两次死点位置出现。
The frame is provided with a rocker driving motor, a crank and a crank connecting rod hinged between the motor and the first link rod.
在机架上设有摇臂驱动电机，一曲柄及曲柄连接杆铰接在该电机的轴和第一平行连杆之间。
A shoulder sprayer comprises a box body, a gas chamber, a pump, a link rod, a rocker, a crank and a spray tube with a suction pipe.
一种背负式喷雾器，由箱体、气室、唧筒、连杆、摇杆、曲柄、带吸水管的喷管组成。
The translation mechanism consists of two parallel link rods and one rocker.
其平移机构由两平行连杆、摆臂及机架组成。
The translation mechanism consists of two parallel link rods and one rocker.
其平移机构由两平行连杆、摆臂及机架组成。
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