A fine needle used for injecting some medicinal liquid into ...
A new hip implant made from titanium and treated ...
This screw allows two movements which are completely ...
The fan type expansion screw exists in two designs: As a ...
The aortic valve is the heart's main doorway between the ...
list of symbols used on the package/label and their ...
0
بنود
معاجم
11
متابعين
107
6
5
1
23
40
4
51