The scope of the components to which the assembly (system) belongs is mainly used for the assembly ...
Figure 1 Chipless drilling technology uses friction to heat the workpiece material and simultaneous ...
Abstract: In actual production, thick-walled parts, corner parts, and core holes or narrow sections ...
1 Introduction In ultra-precision machining, the main factors to ensure the quality of the machin ...
Fasteners are mechanical basic parts and are in great demand. Usually bolts, screws, rivets, etc. a ...
Dynamic trajectory display: All the coordinates obtained by linear interpolation are displayed in o ...
"A cup of turbid water that is turbid and emits stench, after adding a mysterious liquid, af ...
There are four motion variables of X, Y, γ, and γ P in the above equation, but there are only ...
Schnell tools with special materials and special coatings In innovative cutting technologies such ...
The roots of sweet potato are deep and wide, and the stems can root in the habitat. The fertili ...
Now tell farmers friends about which fertilizers can't be mixed, so that they can be used r ...
The fertilization of flowers and trees mostly adopts the method of digging annular grooves or r ...