Van der wals forces between neutral atoms are called dispersion forces . 中性原子间的范德华力叫做色散力。
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Flexible sheets for waterproofing - underlays for discontinuous roofing and wals - determination of resistance to water penetration ; german version en 13111 : 2001 防水软板.非连续式屋顶和墙壁衬垫.防渗水性测定