Sisitemu yo gukonjesha Lubricant - Fos - r Ubwoko bwamavuta yikora yamavuta yo guhindagura - Jiashe
Sisitemu yo gukonjesha Lubricant - Fos - r Ubwoko bwamavuta yikora yamavuta yamavuta - Yahedtail:
Ibicuruzwa birambuye amashusho:

Ibicuruzwa bifitanye isano:
Turashimangira ihame ry'iterambere ry 'ubuziranenge bwo hejuru, imikorere, umurava no hasi - Kuri - Uburyo bwo gukora "ku isi Fos - r Ubwoko bwamavuta yikora yamavuta yamavuta - Jiahe, ibicuruzwa bizatanga kwisi yose, nka: Ubusuwisi, Igifaransa, Hongiriya, Dufite uburambe buhagije mugukora ibicuruzwa dukora ingero cyangwa ibishushanyo. Twishimiye cyane abakiriya murugo no mumahanga gusura isosiyete yacu, no gufatanya natwe kubera ejo hazaza heza.