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键/胶1101胶水//1184/耐高温1212喇叭11211102黄/1211三/15211215
1121//15211215键1212耐温三液//1102//11841101/耐水1211密封
/耐防水1121121111841212白/1101键密封胶1102//汽油/15211215三/
1184121112121121喇叭1102黄胶水/耐高温15211215//三胶/1101键//
12111121/15211215白键/12121101密封胶/防水汽油/耐1102三1184//
速发内径。外径滚针轴承HK1512 通孔37941度/15轴承高 HK15211215
