片语
sponge-rubber pads海绵包
firm sponge-rubber mattress硬海绵橡胶垫
sponge-rubber lubricator海绵橡胶润滑器
sponge e rubber多孔橡皮
sponge rubber suit海绵橡胶潜水服
sponge rubber goods inspector海绵橡胶制品督察
sponge-rubber pad海绵包
sponge-rubber model海线橡胶地形模型
sealed cell sponge rubber闭孔海绵胶