短语
硬橡胶套管
ebonite sleeve
橡胶套管
gum sleeve
硅橡胶双套管
silicone rubber double caping pipe
玻璃纤维硅橡胶套管
Fiberglass Braided Silicone Ru
硅橡胶直插式气管套管
silicone rubber straight tracheal cannula
发泡胶带、橡胶套管
Foam plastic, rubber casing
硅橡胶复合套管
Silicon rubber compound bushing
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