词语Styrene-Butadiene Rubber (Government Rubber Styrene 1,3 butadiene and styrene)
解释丁苯橡胶(政府橡胶苯乙烯1,3丁二烯和苯乙烯)
丁苯橡胶(政府橡胶苯乙烯1,3丁二烯和苯乙烯)Styrene-Butadiene Rubber (Government Rubber Styrene 1,3 butadiene and styrene)详细»