Such as whether the bolt is tightened, the piston ring is installed correctly, damaged oil seal is replaced, etc.
譬如螺栓是否拧紧，活塞环安装是否正确，损坏油封是否更换等。
The rings are installed in grooves in the piston.
活塞环装在活塞的凹槽中。
A gyration piston and slide sheets engaged with the outer surface of the gyration are installed in each compression cylinder.
每个压缩缸内装有一回转活塞和与回转活塞外表面相啮合的滑片。
SPOILER is installed on the piston rod of each servo-control.
在每个伺服控制器活塞杆上安装扰流板保险卡箍。
The piston with the combined magnetic ring installed may be one integral structure with slot, and this results in saving in material and making cost, and easy installation of the ring to the piston.
安装本发 明磁环的活塞，活塞可以做成带槽的一体结构，节约了活塞加工的原材料和加工费，磁环在活塞上的安装过程省时又省力。
A hydraulic lock is installed on the vertical leg cylinder to avoid extending of the leg piston rod in operation.
在支腿垂直油缸上装有液压锁，能可靠地防止行驶时支腿活塞杆伸出。
The utility model relates to a piston valve which is installed in a cylinder tube of a pressure device, wherein the cylinder tube has an inner ring wall face towards the piston valve.
一种安装在压力装置的缸管内的活塞阀，在缸管上具有一朝向活塞阀 的内环壁面。
Upper and lower ends of the hydro-cylinder identity are installed upper pressure board and down pressure board, which has piston rod and connecting stick.
复合式弯辊液压缸缸体的上、下端分别装有上压板和下压板组成油缸，里面装有活塞杆和连接杆。
Upper and lower ends of the hydro-cylinder identity are installed upper pressure board and down pressure board, which has piston rod and connecting stick.
复合式弯辊液压缸缸体的上、下端分别装有上压板和下压板组成油缸，里面装有活塞杆和连接杆。
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