Country of origin
Country of origin (COO), is the country of manufacture, production, or growth where an article or product comes from. There are differing rules of origin under various national laws and international treaties.
Declaration of origin
英语百科
- harmonic gear的意思
- harmonic gear drive的意思
- harmonic gear drive mechanism的意思
- harmonic gear drive with radial gear meshing的意思
- harmonic gear drive with transverse gear meshing的意思
- harmonic gear increaser的意思
- harmonic gear reducer的意思
- harmonic generater的意思
- Harmonic Generation的意思
- Harmonic Generator的意思
- harmonic group的意思
- harmonic group of elements的意思
- harmonic groups of elements的意思
- harmonic growth的意思
- harmonic habitat的意思
- Harmonichord的意思
- Harmonichords的意思
- harmonician的意思
- harmonic index的意思
- harmonic index number的意思
- harmonic induction engine的意思
- harmonic instrument的意思
- harmonic integral的意思
- harmonic integrals的意思
- harmonic interaction的意思