High uye pasi kumanikidzwa yomukati:The kunonyanyisa Kupisa kuputira pamusoro inhalation gasi Tevedzera ari axial kusanduka mamiriro:The sealing technology produced by the oil film of theflexible structure
បន្ទប់សម្ពាធខ្ពស់និងទាប:នេះជាអ៊ីសូឡង់កំដៅឧស្ម័នអតិបរមាដង្ហើមដែល អនុម័តរចនាសម្ព័ន្ធដែលអាចបត់បែនអ័ក្ស:The sealing technology produced by the oil film of theflexible structure