The rudder device keyway to hole keyway , Hole of the conical hole, Not run through the holes, Moreover structure of two keyconnection , Large size , High precision machining.
舵装置的键槽是内孔键槽,孔为锥孔、盲孔,而且采用双键联接结构,尺寸大,加工精度较高。
2
This concept is absolutely invaluable to the practice of interface design. For our purposes, the definition omits a keyconnection: How do we know what those properties offer to us?
The structure of impeller made by special material a hollow cylinder and installed in spindle assembly with cone at the top of the head, axial and keyconnection from, high-speed transfer button.