sulphur compound câu

Câu ví dụ

thêm câu ví dụ:   1  2


1. ^ U.S. Patent 1,672,615 "Alkyl mercuric sulphur compound and process of producing it".
   ^ Bằng sáng chế Hoa Kỳ số 1.672.615 "Alkyl mercuric sulphur compound and process of producing it".
2. ^ U.S. Patent 1,672,615 "Alkyl mercuric sulphur compound and process of producing it".
   ^ Bằng sáng chế Hoa Kỳ số 1.672.615 "Alkyl mercuric sulphur compound and process of producing it".
3. ^ U.S. Patent 1,672,615 “Alkyl mercuric sulphur compound and process of producing it”.
   ^ Bằng sáng chế Hoa Kỳ số 1.672.615 "Alkyl mercuric sulphur compound and process of producing it".
4. ^ U.S. Patent 1,672,615 “Alkyl mercuric sulphur compound and process of producing it”.
   ^ Bằng sáng chế Hoa Kỳ số 1.672.615 "Alkyl mercuric sulphur compound and process of producing it".
5. U.S. Patent 1,672,615 "Alkyl mercuric sulphur compound and process of producing it".
   ^ Bằng sáng chế Hoa Kỳ số 1.672.615 "Alkyl mercuric sulphur compound and process of producing it".