粘接专用氯丁橡胶
adhesive purpose polychloroprene rubber
粘结型氯丁橡胶
adhesive type polychloroprene
整体模制式橡胶轴承
full-molded type rubber bearing
支化溴化丁基橡胶
branched brominated butyl rubber
粘接用氯丁橡胶
polychloroprene rubber for adhesive purpose
中密度泡沫橡胶
Middle density foam rubber
中型橡胶套电缆
medium weight rubber sheathed cable
中乙烯基聚丁二烯橡胶
medium vinyl polybuta diene rubber
MVBR