1、
Leaf fall showed more severe in medium with peat and perlite combination.
后期落叶以泥炭与珍珠岩的配比较为严重.
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2、
3、
Study of Air Brick Building Microwave Absorbing Materials Filled with Perlite
珍珠岩填充空心砖建筑吸波材料的研究
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