ThreeBond三键TB1305BThreeBond三键TB1305B?密封剂 ?50g??紫褐色透明厌氧密封剂ThreeBond三键TB1305B 密封剂?50g ?紫褐色透明厌氧密封剂ThreeBond三键TB1305B 密封剂??50g ?紫褐色透明厌氧密封剂包装:管型颜色:紫褐色透明容量(g)50gThreeBond三键TB1305B 密封剂 ?50g ?紫褐色透明厌氧密封剂ThreeB