high density sponge
高密度海绵
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Commercial experiment had better results than that of bench test. Soft sponge back-lining carpet with symmetrical bubble hole density and high elasticity carpet was produced.
工业实验结果比小试结果更佳，制得了泡孔密度均匀、柔软、弹性好的海绵背衬地毯。
youdao
应用推荐
模块上移
模块下移
不移动