(1) treatment of RUBBER in general and of natural and synthetic
桥梁橡胶支承垫
rubber bearing for bridge【交】
暂无补充释义。
相关词条
cis-1,4-polybutadiene rubber
hydrocyclo-rubber
butadiene-styrene-vinylpyridine rubber
averaging of rubber
solvent petrol for rubber
acetic acid rubber
rubber covering (or lining)layer