这是什么材料的泡沫板?
这是什么材料的泡沫板?http://tiebapic.baidu.com/forum/w%3D580/sign=6c4c4c5eb5deb48ffb69a1d6c01e3aef/b621afc379310a5522af08cbf14543a982261019.jpg?tbpicau=2024-07-27-05_cd0da3b375eb7b3e5cfa3197b7f650fd
http://tiebapic.baidu.com/forum/w%3D580/sign=3c8e785f09c2d562f208d0e5d71090f3/9054ad4bd11373f007b4b9a0e20f4bfbfbed0419.jpg?tbpicau=2024-07-27-05_d78b87c6f85cb8a23bf8d000d5a8f379
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