93.95115.4122.4138.4￥9.60去看看信然洋商贸发布了O型圈丁腈线径1.2MM外93.95/97.4/115.4/122.4/138.4/152.4/197.493.95115.4122.4138.4￥0.814去看看橡胶世界发布了O型圈丁腈线径1.2MM外93.95/97.4/115.4/122.4/138.4/152.4/197.4
