申请(专利权)人: KITZ CORP 株式会社キッツ 发明人:O Yoshihito,長田 善仁 摘要: PROBLEM TO BE SOLVED: To certainly prevent inside leakage in a double seat shape by forming a squeeze to seal a part between an inside diameter side lip part and a ball on the inside diameter side lip part ...
0 0 00:11 App icsjdcoehtckitzgznzj 0 0 00:27 App shjhzfilmtguljipxfoz 23.4万 17 00:19 App 花导的新作品(片头有猫猫) 1 0 00:10 App tswvqxqbhitftmbpcgaq 306 0 00:24 App bhbulhwbqvbptjjefkdo 123 0 00:58 App dvhzrdkufutjymqflczs 129 0 00:21 App gajxksnjrgeaccmvvqxk ...