橡(xiang)膠(jiao)(jiao)(jiao)(jiao)墊(dian)片(pian) 橡(xiang)膠(jiao)(jiao)(jiao)(jiao)密封(feng)墊(dian) 硅膠(jiao)(jiao)(jiao)(jiao) 密封(feng)圈 橡(xiang)膠(jiao)(jiao)(jiao)(jiao)墊(dian)片(pian) 橡(xiang)膠(jiao)(jiao)(jiao)(jiao)制(zhi)(zhi)品(rubber product)指以天然及合成橡(xiang)膠(jiao)(jiao)(jiao)(jiao)為(wei)原料生(sheng)產各種(zhong)橡(xiang)膠(jiao)(jiao)(jiao)(jiao)制(zhi)(zhi)品的活(huo)動(dong),還包括利用廢橡(xiang)膠(jiao)(jiao)(jiao)(jiao)再生(sheng)產的橡(xiang)膠(jiao)(jiao)(jiao)(jiao)制(zhi)(zhi)品。
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